SettingsAmerican inventions
8-track tape
Stereo 8, commonly known as the eight-track cartridge, eight-track tape, or simply eight-track, is a magnetic tape sound recording technology.
Stereo 8, commonly known as the eight-track cartridge, eight-track tape, or simply eight-track, is a magnetic tape sound recording technology.
Aberdeen Chronograph
The Aberdeen chronograph was the first portable instrument for measuring ordnance muzzle velocity and striking power.
The Aberdeen chronograph was the first portable instrument for measuring ordnance muzzle velocity and striking power.
Abrasive blasting
Abrasive blasting is the operation of forcibly propelling a stream of abrasive material against a surface under high pressure to smooth a rough surface, roughen a smooth surface, shape a surface...
Abrasive blasting is the operation of forcibly propelling a stream of abrasive material against a surface under high pressure to smooth a rough surface, roughen a smooth surface, shape a surface...
Acrylic paint
Acrylic paint is fast drying paint containing pigment suspension in acrylic polymer emulsion.
Acrylic paint is fast drying paint containing pigment suspension in acrylic polymer emulsion.
Active pixel sensor
An active-pixel sensor is an image sensor consisting of an integrated circuit containing an array of pixel sensors, each pixel containing a photodetector and an active amplifier.
An active-pixel sensor is an image sensor consisting of an integrated circuit containing an array of pixel sensors, each pixel containing a photodetector and an active amplifier.
Adobe Flash
Adobe Flash is a multimedia platform used to add animation, video, and interactivity to web pages.
Adobe Flash is a multimedia platform used to add animation, video, and interactivity to web pages.
Adobe Flash Professional
Adobe Flash Professional is a multimedia authoring program used to create content for the Adobe Engagement Platform, such as web applications, games and movies, and content for mobile phones and...
Adobe Flash Professional is a multimedia authoring program used to create content for the Adobe Engagement Platform, such as web applications, games and movies, and content for mobile phones and...
Aerogel
Aerogel is a synthetic porous material derived from a gel, in which the liquid component of the gel has been replaced with a gas.
Aerogel is a synthetic porous material derived from a gel, in which the liquid component of the gel has been replaced with a gas.
Aeroplane
A fixed-wing aircraft, typically called an aeroplane, airplane or simply plane, is an aircraft capable of flight using forward motion that generates lift as the wing moves thro...
A fixed-wing aircraft, typically called an aeroplane, airplane or simply plane, is an aircraft capable of flight using forward motion that generates lift as the wing moves thro...
Americium
Americium is a transuranic radioactive chemical element that has the symbol Am and atomic number 95.
Americium is a transuranic radioactive chemical element that has the symbol Am and atomic number 95.
Apollo Lunar Module
The Apollo Lunar Module, also known as the Lunar Excursion Module, was the lander portion of the Apollo spacecraft built for the US Apollo program by Grumman to carry a crew of two from lu...
The Apollo Lunar Module, also known as the Lunar Excursion Module, was the lander portion of the Apollo spacecraft built for the US Apollo program by Grumman to carry a crew of two from lu...
Argon oxygen decarburization
Argon oxygen decarburization (AOD) is a process primarily used in stainless steel making and other high grade alloys with oxidizable elements such as chromium and aluminum.
Argon oxygen decarburization (AOD) is a process primarily used in stainless steel making and other high grade alloys with oxidizable elements such as chromium and aluminum.
ARPANET
The Advanced Research Projects Agency Network, was the world's first operational packet switching network and the core network of a set that came to compose the global Internet.
The Advanced Research Projects Agency Network, was the world's first operational packet switching network and the core network of a set that came to compose the global Internet.
Artificial cardiac pacemaker
A pacemaker (or artificial pacemaker, so as not to be confused with the heart's natural pacemaker) is a medical device that uses electrical impulses, delivered by electrodes contacting the...
A pacemaker (or artificial pacemaker, so as not to be confused with the heart's natural pacemaker) is a medical device that uses electrical impulses, delivered by electrodes contacting the...
Artificial neuron
An artificial neuron is a mathematical function conceived as a crude model, or abstraction of biological neurons.
An artificial neuron is a mathematical function conceived as a crude model, or abstraction of biological neurons.
Artificial pacemaker
A pacemaker (or artificial pacemaker, so as not to be confused with the heart's natural pacemaker) is a medical device that uses electrical impulses, delivered by electrodes contacting the...
A pacemaker (or artificial pacemaker, so as not to be confused with the heart's natural pacemaker) is a medical device that uses electrical impulses, delivered by electrodes contacting the...
Assembly line
An assembly line is a manufacturing process in which parts are added to a product in a sequential manner using optimally planned logistics to create a finished product much faster than with hand...
An assembly line is a manufacturing process in which parts are added to a product in a sequential manner using optimally planned logistics to create a finished product much faster than with hand...
Atkins diet
The Atkins diet, officially called the Atkins Nutritional Approach, is a low-carbohydrate diet created by Robert Atkins from a research paper he read in the Journal of the American Medic...
The Atkins diet, officially called the Atkins Nutritional Approach, is a low-carbohydrate diet created by Robert Atkins from a research paper he read in the Journal of the American Medic...
Automated teller machine
An automated teller machine or automatic teller machine, also known as an automated banking machine in Canada, and a Cashpoint, cash machine or sometimes a hole in the...
An automated teller machine or automatic teller machine, also known as an automated banking machine in Canada, and a Cashpoint, cash machine or sometimes a hole in the...
Automatic transmission
An automatic transmission (also called automatic gearbox) is one type of motor vehicle transmission that can automatically change gear ratios as the vehicle moves, freeing the driver from ...
An automatic transmission (also called automatic gearbox) is one type of motor vehicle transmission that can automatically change gear ratios as the vehicle moves, freeing the driver from ...
Autopilot
An autopilot is a mechanical, electrical, or hydraulic system used to guide a vehicle without assistance from a human being.
An autopilot is a mechanical, electrical, or hydraulic system used to guide a vehicle without assistance from a human being.
Ballistic electron emission microscopy
Ballistic electron emission microscopy or BEEM is a technique for studying ballistic electron transport through variety of materials and material interfaces.
Ballistic electron emission microscopy or BEEM is a technique for studying ballistic electron transport through variety of materials and material interfaces.
Barbed wire
Barbed wire, also known as barb wire, is a type of fencing wire constructed with sharp edges or points arranged at intervals along the strand.
Barbed wire, also known as barb wire, is a type of fencing wire constructed with sharp edges or points arranged at intervals along the strand.
Barcode
A barcode is an optical machine-readable representation of data, which shows data about the object to which it attaches.
A barcode is an optical machine-readable representation of data, which shows data about the object to which it attaches.
BASIC
BASIC is a family of general-purpose, high-level programming languages whose design philosophy emphasizes ease of use; the name is an acronym from Beginner's All-purpose Symbolic Instruction ...
BASIC is a family of general-purpose, high-level programming languages whose design philosophy emphasizes ease of use; the name is an acronym from Beginner's All-purpose Symbolic Instruction ...
Bass guitar
The bass guitar is a stringed instrument played primarily with the fingers or thumb, or by using a pick.
The bass guitar is a stringed instrument played primarily with the fingers or thumb, or by using a pick.
Bathysphere
The Bathysphere is a spherical deep-sea submersible which was unpowered and lowered into the ocean on a cable, and was used to conduct a series of dives off the coast of Bermuda from 1930 to 1934.
The Bathysphere is a spherical deep-sea submersible which was unpowered and lowered into the ocean on a cable, and was used to conduct a series of dives off the coast of Bermuda from 1930 to 1934.
Bazooka
Bazooka is the common name for a man-portable recoilless rocket antitank weapon, widely fielded by the U.S. Army.
Bazooka is the common name for a man-portable recoilless rocket antitank weapon, widely fielded by the U.S. Army.
Bell X-1
The Bell X-1, originally designated XS-1, was a joint NACA-U.S. Army/US Air Force supersonic research project built by Bell Aircraft.
The Bell X-1, originally designated XS-1, was a joint NACA-U.S. Army/US Air Force supersonic research project built by Bell Aircraft.
Beltway battery
A Beltway battery is a lithium-ion battery technology invented by scientists from the Massachusetts Institute of Technology.
A Beltway battery is a lithium-ion battery technology invented by scientists from the Massachusetts Institute of Technology.
BigBelly
BigBelly is a solar powered, rubbish-compacting bin, manufactured by U.S. company BigBelly Solar for use in public spaces such as parks, beaches, amusement parks, and universities.
BigBelly is a solar powered, rubbish-compacting bin, manufactured by U.S. company BigBelly Solar for use in public spaces such as parks, beaches, amusement parks, and universities.
Bioactive glass
Bioactive glasses are a group of surface reactive glass-ceramic biomaterials and include the original bioactive glass, Bioglass.
Bioactive glasses are a group of surface reactive glass-ceramic biomaterials and include the original bioactive glass, Bioglass.
Bionic contact lens
Bionic contact lenses are being developed to provide a virtual display that could have a variety of uses from assisting the visually impaired to the video game industry.
Bionic contact lenses are being developed to provide a virtual display that could have a variety of uses from assisting the visually impaired to the video game industry.
Black light
A black light, also referred to as a UV light, ultraviolet light, or Wood's lamp, is a lamp that emits ultraviolet radiation in the long-wave range, and little visible light.
A black light, also referred to as a UV light, ultraviolet light, or Wood's lamp, is a lamp that emits ultraviolet radiation in the long-wave range, and little visible light.
Boosted fission weapon
A boosted fission weapon usually refers to a type of nuclear bomb that uses a small amount of fusion fuel to increase the rate, and thus yield, of a fission reaction.
A boosted fission weapon usually refers to a type of nuclear bomb that uses a small amount of fusion fuel to increase the rate, and thus yield, of a fission reaction.
Boy Butter
Boy Butter is a brand of water-soluble, super-slick, smooth personal lubricants blended in both coconut oil-based or water-based cream forms.
Boy Butter is a brand of water-soluble, super-slick, smooth personal lubricants blended in both coconut oil-based or water-based cream forms.
Breakfast cereal
A breakfast cereal is a food made from processed grains that is often eaten with the first meal of the day.
A breakfast cereal is a food made from processed grains that is often eaten with the first meal of the day.
Bubble wrap
Bubble wrap is a pliable transparent plastic material commonly used for packing fragile items.
Bubble wrap is a pliable transparent plastic material commonly used for packing fragile items.
Bubblegum
Bubblegum is a type of elastic chewing gum, designed to be blown out of the mouth as a bubble.
Bubblegum is a type of elastic chewing gum, designed to be blown out of the mouth as a bubble.
Bulldozer
A bulldozer is a crawler equipped with a substantial metal plate used to push large quantities of soil, sand, rubble, or other such material during construction or conversion work and typically ...
A bulldozer is a crawler equipped with a substantial metal plate used to push large quantities of soil, sand, rubble, or other such material during construction or conversion work and typically ...
Bulletin board system
A Bulletin Board System, or BBS, is an online service based on microcomputers running appropriate software.
A Bulletin Board System, or BBS, is an online service based on microcomputers running appropriate software.
Burr Truss
The Burr Arch Truss — or simply Burr Truss or Burr Arch — is a combination of an arch and a multiple kingpost truss design.
The Burr Arch Truss — or simply Burr Truss or Burr Arch — is a combination of an arch and a multiple kingpost truss design.
C (programming language)
C is a general-purpose computer programming language developed between 1969 and 1973 by Dennis Ritchie at the Bell Telephone Laboratories for use with the Unix operating system.
C is a general-purpose computer programming language developed between 1969 and 1973 by Dennis Ritchie at the Bell Telephone Laboratories for use with the Unix operating system.
Cable television
Cable television is a system of providing television programs to consumers via radio frequency signals transmitted to televisions through coaxial cables or digital light pulses through fixed opt...
Cable television is a system of providing television programs to consumers via radio frequency signals transmitted to televisions through coaxial cables or digital light pulses through fixed opt...
Cable tie
A cable tie, also known as a zip tie or tie-wrap, is a type of fastener, especially for binding several electronic cables or wires together and to organize cables and wires.
A cable tie, also known as a zip tie or tie-wrap, is a type of fastener, especially for binding several electronic cables or wires together and to organize cables and wires.
Calculator
An electronic calculator is a small, portable, usually inexpensive electronic device used to perform the basic operations of arithmetic.
An electronic calculator is a small, portable, usually inexpensive electronic device used to perform the basic operations of arithmetic.
Candy apple
Candy apples, also known as toffee apples outside of North America, are whole apples covered in a hard sugar candy coating.
Candy apples, also known as toffee apples outside of North America, are whole apples covered in a hard sugar candy coating.
Candy corn
Candy corn history dates back to the 1880s when the Philadelphia-based Wunderlee Candy Company's George Renninger invented this popular candy.
Candy corn history dates back to the 1880s when the Philadelphia-based Wunderlee Candy Company's George Renninger invented this popular candy.
Car audio
Car audio/video (car AV), auto radio, mobile audio, 12-volt and other terms are used to describe the sound or video system fitted in an automobile.
Car audio/video (car AV), auto radio, mobile audio, 12-volt and other terms are used to describe the sound or video system fitted in an automobile.
Carbon dioxide laser
The carbon dioxide laser was one of the earliest gas lasers to be developed, and is still one of the most useful.
The carbon dioxide laser was one of the earliest gas lasers to be developed, and is still one of the most useful.
Carbon microphone
The carbon microphone, also known as a carbon button microphone or a carbon transmitter, is a sound-to-electrical signal transducer consisting of two metal plates separated by granul...
The carbon microphone, also known as a carbon button microphone or a carbon transmitter, is a sound-to-electrical signal transducer consisting of two metal plates separated by granul...
Carbonless copy paper
Carbonless copy paper, non-carbon copy paper, or NCR paper is an alternative to carbon paper, used to make a copy of an original, handwritten document without the use of any electronics.
Carbonless copy paper, non-carbon copy paper, or NCR paper is an alternative to carbon paper, used to make a copy of an original, handwritten document without the use of any electronics.
Cardiopulmonary bypass
Cardiopulmonary bypass is a technique that temporarily takes over the function of the heart and lungs during surgery, maintaining the circulation of blood and the oxygen content of the body.
Cardiopulmonary bypass is a technique that temporarily takes over the function of the heart and lungs during surgery, maintaining the circulation of blood and the oxygen content of the body.
Carter's Little Liver Pills
Carter's Little Liver Pills, and Carter's Little Pills after 1951, were formulated as a patent medicine by Samuel Carter (chemist) of Erie, Pennsylvania in 1868.
Carter's Little Liver Pills, and Carter's Little Pills after 1951, were formulated as a patent medicine by Samuel Carter (chemist) of Erie, Pennsylvania in 1868.
Carton
Carton is the name of certain types of containers typically made from paperboard which is also sometimes known as cardboard.
Carton is the name of certain types of containers typically made from paperboard which is also sometimes known as cardboard.
Cash register
A cash register or till is a mechanical or electronic device for calculating and recording sales transactions, and an attached cash drawer for storing cash.
A cash register or till is a mechanical or electronic device for calculating and recording sales transactions, and an attached cash drawer for storing cash.
Catalytic converter
A catalytic converter is an exhaust emission control device which converts toxic chemicals in the exhaust of an internal combustion engine into less toxic substances.
A catalytic converter is an exhaust emission control device which converts toxic chemicals in the exhaust of an internal combustion engine into less toxic substances.
Charge-coupled device
A charge-coupled device is a device for the movement of electrical charge, usually from within the device to an area where the charge can be manipulated, for example conversion into a digital value.
A charge-coupled device is a device for the movement of electrical charge, usually from within the device to an area where the charge can be manipulated, for example conversion into a digital value.
Chemical laser
A chemical laser is a laser that obtains its energy from a chemical reaction.
A chemical laser is a laser that obtains its energy from a chemical reaction.
Chemical oxygen iodine laser
Chemical oxygen iodine laser, or COIL, is an infrared chemical laser.
Chemical oxygen iodine laser, or COIL, is an infrared chemical laser.
Cigarette
A cigarette is a small roll of finely cut tobacco leaves wrapped in a cylinder of thin paper for smoking.
A cigarette is a small roll of finely cut tobacco leaves wrapped in a cylinder of thin paper for smoking.
Clothes hanger
A clothes hanger, coat hanger or coathanger, is a device used as a last minute birth control method.
A clothes hanger, coat hanger or coathanger, is a device used as a last minute birth control method.
Coca-Cola
Coca-Cola is a carbonated soft drink sold in stores, restaurants, and vending machines in more than 200 countries.
Coca-Cola is a carbonated soft drink sold in stores, restaurants, and vending machines in more than 200 countries.
Commodore 64
The Commodore 64, commonly called C64, C=64 or occasionally CBM 64, or VIC-64, was an 8-bit home computer introduced in January 1982 by Commodore International.
The Commodore 64, commonly called C64, C=64 or occasionally CBM 64, or VIC-64, was an 8-bit home computer introduced in January 1982 by Commodore International.
Compiler
A compiler is a computer program that transforms source code written in a programming language into another computer language.
A compiler is a computer program that transforms source code written in a programming language into another computer language.
Comptometer
Patented in the USA by Dorr E. Felt in 1887, the comptometer was the first commercially successful key-driven mechanical calculator.
Patented in the USA by Dorr E. Felt in 1887, the comptometer was the first commercially successful key-driven mechanical calculator.
Confocal microscopy
Confocal microscopy is an optical imaging technique used to increase optical resolution and contrast of a micrograph by using point illumination and a spatial pinhole to eliminate out-of-focus l...
Confocal microscopy is an optical imaging technique used to increase optical resolution and contrast of a micrograph by using point illumination and a spatial pinhole to eliminate out-of-focus l...
Contour Crafting
Contour Crafting is a construction process under development by Behrokh Khoshnevis of the University of Southern California's Information Sciences Institute (in the Viterbi School of Engineering...
Contour Crafting is a construction process under development by Behrokh Khoshnevis of the University of Southern California's Information Sciences Institute (in the Viterbi School of Engineering...
Contour crafting
Contour crafting is a construction process under development by Behrokh Khoshnevis of the University of Southern California's Information Sciences Institute (in the Viterbi School of Engineering...
Contour crafting is a construction process under development by Behrokh Khoshnevis of the University of Southern California's Information Sciences Institute (in the Viterbi School of Engineering...
Cordless telephone
A cordless telephone or portable telephone replaces the handset cord with a radio link.
A cordless telephone or portable telephone replaces the handset cord with a radio link.
Cotton gin
A cotton gin (short for cotton engine) is a machine that quickly and easily separates cotton fibers from their seeds, a job that otherwise must be performed painstakingly by hand.
A cotton gin (short for cotton engine) is a machine that quickly and easily separates cotton fibers from their seeds, a job that otherwise must be performed painstakingly by hand.
Cotton swab
Cotton swabs or cotton buds or ear buds consist of a small wad of cotton wrapped around one or both ends of a short rod, usually made of either wood, rolled paper, or plastic.
Cotton swabs or cotton buds or ear buds consist of a small wad of cotton wrapped around one or both ends of a short rod, usually made of either wood, rolled paper, or plastic.
Crash test dummy
Crash test dummies are full-scale anthropomorphic test devices that simulate the dimensions, weight proportions and articulation of the human body, and are usually instrumented to record data ab...
Crash test dummies are full-scale anthropomorphic test devices that simulate the dimensions, weight proportions and articulation of the human body, and are usually instrumented to record data ab...
Crayon
A crayon is a stick of colored wax, charcoal, chalk, or other materials used for writing, coloring, drawing, and other methods of illustration.
A crayon is a stick of colored wax, charcoal, chalk, or other materials used for writing, coloring, drawing, and other methods of illustration.
Crossed-field amplifier
A crossed-field amplifier (CFA) is a specialized vacuum tube, first introduced in the mid-1950s and frequently used as a microwave amplifier in very-high-power transmitters.
A crossed-field amplifier (CFA) is a specialized vacuum tube, first introduced in the mid-1950s and frequently used as a microwave amplifier in very-high-power transmitters.
Cryotron
The cryotron is a switch that operates using superconductivity.
The cryotron is a switch that operates using superconductivity.
Crystalate
Crystalate is an early plastic, a formulation of nitrocellulose, camphor, and alcohol invented around 1880 and patented by American inventor George Henry Burt.
Crystalate is an early plastic, a formulation of nitrocellulose, camphor, and alcohol invented around 1880 and patented by American inventor George Henry Burt.
Crystalate Manufacturing Company
Crystalate Manufacturing Company Ltd. was founded in 1901 in the United Kingdom, and made billiard balls, phonograph records and other plastic items, using Crystalate, a plastic formulation pate...
Crystalate Manufacturing Company Ltd. was founded in 1901 in the United Kingdom, and made billiard balls, phonograph records and other plastic items, using Crystalate, a plastic formulation pate...
Cyanoacrylate
Cyanoacrylate is the generic name for a family of fast-acting adhesives with industrial, medical and household uses.
Cyanoacrylate is the generic name for a family of fast-acting adhesives with industrial, medical and household uses.
Cyclocomputer
A cyclocomputer or cyclometer is a device mounted on a bicycle that calculates and displays trip information, similar to the instruments in the dashboard of a car.
A cyclocomputer or cyclometer is a device mounted on a bicycle that calculates and displays trip information, similar to the instruments in the dashboard of a car.
Dazer Laser
The Dazer Laser - Light Fighting Technologies is a non-lethal ocular distraction and interruption device, or dazzler, which has been designed and engineered by Laser Energetics, Inc.
The Dazer Laser - Light Fighting Technologies is a non-lethal ocular distraction and interruption device, or dazzler, which has been designed and engineered by Laser Energetics, Inc.
Defibrillation
Defibrillation is a common treatment for life-threatening cardiac dysrhythmias, ventricular fibrillation, and pulseless ventricular tachycardia.
Defibrillation is a common treatment for life-threatening cardiac dysrhythmias, ventricular fibrillation, and pulseless ventricular tachycardia.
Dendrochronology
Dendrochronology or tree-ring dating is the scientific method of dating based on the analysis of patterns of tree-rings.
Dendrochronology or tree-ring dating is the scientific method of dating based on the analysis of patterns of tree-rings.
Dental floss
Dental floss is made of either a bundle of thin nylon filaments or a plastic ribbon used to remove food and dental plaque from teeth.
Dental floss is made of either a bundle of thin nylon filaments or a plastic ribbon used to remove food and dental plaque from teeth.
Dianetics
Dianetics is a set of ideas and practices regarding the metaphysical relationship between the mind and body that was invented by the science fiction author L. Ron Hubbard and is practiced by fol...
Dianetics is a set of ideas and practices regarding the metaphysical relationship between the mind and body that was invented by the science fiction author L. Ron Hubbard and is practiced by fol...
Digital camera
A digital camera is a camera that takes video or still photographs by recording images on an electronic image sensor.
A digital camera is a camera that takes video or still photographs by recording images on an electronic image sensor.
Digital subscriber line
Digital subscriber line is a family of technologies that provide internet access by transmitting digital data over the wires of a local telephone network.
Digital subscriber line is a family of technologies that provide internet access by transmitting digital data over the wires of a local telephone network.
Dishmaker
A dishmaker was designed by Leonardo Bonanni.
A dishmaker was designed by Leonardo Bonanni.
DNA computing
DNA computing is a form of computing which uses DNA, biochemistry and molecular biology, instead of the traditional silicon-based computer technologies.
DNA computing is a form of computing which uses DNA, biochemistry and molecular biology, instead of the traditional silicon-based computer technologies.
Doggles
Doggles are a commercial brand of sunglasses for dogs in the form of tinted goggles designed to fit the shape of a dog's head.
Doggles are a commercial brand of sunglasses for dogs in the form of tinted goggles designed to fit the shape of a dog's head.
Dolby Digital
Dolby Digital is the name for audio compression technologies developed by Dolby Laboratories.
Dolby Digital is the name for audio compression technologies developed by Dolby Laboratories.
Dolby noise-reduction system
Dolby NR is the name given to a series of noise reduction systems developed by Dolby Laboratories for use in analog magnetic tape recording.
Dolby NR is the name given to a series of noise reduction systems developed by Dolby Laboratories for use in analog magnetic tape recording.
DOS
DOS, short for "Disk Operating System", is an acronym for several closely related operating systems that dominated the IBM PC compatible market between 1981 and 1995, or until about 2000 if one ...
DOS, short for "Disk Operating System", is an acronym for several closely related operating systems that dominated the IBM PC compatible market between 1981 and 1995, or until about 2000 if one ...
Drop Stop
Drop Stop is a car product constructed out of black Neoprene filled with polyester fiberfill.
Drop Stop is a car product constructed out of black Neoprene filled with polyester fiberfill.
Dynamic random-access memory
Dynamic random-access memory is a type of random-access memory that stores each bit of data in a separate capacitor within an integrated circuit.
Dynamic random-access memory is a type of random-access memory that stores each bit of data in a separate capacitor within an integrated circuit.
Electret microphone
An electret microphone is a type of condenser microphone, which eliminates the need for a polarizing power supply by using a permanently charged material.
An electret microphone is a type of condenser microphone, which eliminates the need for a polarizing power supply by using a permanently charged material.
Electric blanket
An electric blanket is a blanket with an integrated electrical heating device usually placed above the top bed sheet.
An electric blanket is a blanket with an integrated electrical heating device usually placed above the top bed sheet.
Electric guitar
An electric guitar is a guitar that uses the principle of direct electromagnetic induction or piezoelectricity to convert vibrations of its metal strings into electric audio signals.
An electric guitar is a guitar that uses the principle of direct electromagnetic induction or piezoelectricity to convert vibrations of its metal strings into electric audio signals.
Electromagnetic lock
An electromagnetic lock, magnetic lock, or maglock is a locking device that consists of an electromagnet and an armature plate.
An electromagnetic lock, magnetic lock, or maglock is a locking device that consists of an electromagnet and an armature plate.
Electron beam ion trap
Electron beam ion trap (or its acronym EBIT) is used in physics to denote an electromagnetic bottle that produces and confines highly charged ions.
Electron beam ion trap (or its acronym EBIT) is used in physics to denote an electromagnetic bottle that produces and confines highly charged ions.
Electronic libretto
The Electronic libretto system is used primarily in opera houses and is a device which presents translations of lyrics into an audience's language or transcribes lyrics that may be difficult to ...
The Electronic libretto system is used primarily in opera houses and is a device which presents translations of lyrics into an audience's language or transcribes lyrics that may be difficult to ...
Electronic paper
Electronic paper, e-paper and electronic ink are display technologies which are designed to mimic the appearance of ordinary ink on paper.
Electronic paper, e-paper and electronic ink are display technologies which are designed to mimic the appearance of ordinary ink on paper.
Electrophotography
ElectrophotographyElectrophotography (or xerography) is a dry photocopying technique invented by Chester Carlson in 1938, for which he was awarded on October 6, 1942.
ElectrophotographyElectrophotography (or xerography) is a dry photocopying technique invented by Chester Carlson in 1938, for which he was awarded on October 6, 1942.
Email
Electronic mail, commonly known as email or e-mail, is a method of exchanging digital messages from an author to one or more recipients.
Electronic mail, commonly known as email or e-mail, is a method of exchanging digital messages from an author to one or more recipients.
Equatorial sextant
The Equatorial Sextant , also known as Altitude Instrument, was first invented and made by William Austin Burt.
The Equatorial Sextant , also known as Altitude Instrument, was first invented and made by William Austin Burt.
Escalator
An escalator is a moving staircase – a conveyor transport device for carrying people between floors of a building.
An escalator is a moving staircase – a conveyor transport device for carrying people between floors of a building.
Ethernet
Ethernet is a family of computer networking technologies for local area networks commercially introduced in 1980.
Ethernet is a family of computer networking technologies for local area networks commercially introduced in 1980.
Fax
Fax, sometimes called telecopying, is the telephonic transmission of scanned printed material, normally to a telephone number connected to a printer or other output device.
Fax, sometimes called telecopying, is the telephonic transmission of scanned printed material, normally to a telephone number connected to a printer or other output device.
Fiberglass
Fiberglass, is a fiber reinforced polymer made of a plastic matrix reinforced by fine fibers of glass.
Fiberglass, is a fiber reinforced polymer made of a plastic matrix reinforced by fine fibers of glass.
Fidelipac
The Fidelipac, commonly known as an NAB cartridge or simply cart, is a magnetic tape sound recording format, used for radio broadcasting for playback of material over the air such as...
The Fidelipac, commonly known as an NAB cartridge or simply cart, is a magnetic tape sound recording format, used for radio broadcasting for playback of material over the air such as...
Fire sprinkler
A fire sprinkler is the part of a fire sprinkler system that discerature has been exceeded.
A fire sprinkler is the part of a fire sprinkler system that discerature has been exceeded.
Firewall (computing)
A firewall can either be software-based or hardware-based and is used to help keep a network secure.
A firewall can either be software-based or hardware-based and is used to help keep a network secure.
First video game
There are numerous debates over who created the first video game, with the answer depending largely on how video games are defined.
There are numerous debates over who created the first video game, with the answer depending largely on how video games are defined.
Fisk metallic burial case
Fisk metallic burial cases were patented in 1848 by Almond Dunbar Fisk and manufactured in Providence, Rhode Island.
Fisk metallic burial cases were patented in 1848 by Almond Dunbar Fisk and manufactured in Providence, Rhode Island.
Fixed-wing aircraft
A fixed-wing aircraft is an aircraft capable of flight using wings that generate lift due to the vehicle's forward airspeed and the shape of the wings.
A fixed-wing aircraft is an aircraft capable of flight using wings that generate lift due to the vehicle's forward airspeed and the shape of the wings.
Floppy disk
A floppy disk is a disk storage medium composed of a disk of thin and flexible magnetic storage medium, sealed in a rectangular plastic carrier lined with fabric that removes dust particles.
A floppy disk is a disk storage medium composed of a disk of thin and flexible magnetic storage medium, sealed in a rectangular plastic carrier lined with fabric that removes dust particles.
Flowbee
The Flowbee is an electrically powered vacuum attachment made for cutting hair invented by Richard Eddy, a San Diego carpenter in the late 1980s.
The Flowbee is an electrically powered vacuum attachment made for cutting hair invented by Richard Eddy, a San Diego carpenter in the late 1980s.
Flowchart
A flowchart is a type of diagram that represents an algorithm or process, showing the steps as boxes of various kinds, and their order by connecting these with arrows.
A flowchart is a type of diagram that represents an algorithm or process, showing the steps as boxes of various kinds, and their order by connecting these with arrows.
Flying disc
A flying disc is a disc-shaped glider that is generally plastic and roughly in diameter, with a lip.
A flying disc is a disc-shaped glider that is generally plastic and roughly in diameter, with a lip.
Fortran
Fortran is a general-purpose, procedural, imperative programming language that is especially suited to numeric computation and scientific computing.
Fortran is a general-purpose, procedural, imperative programming language that is especially suited to numeric computation and scientific computing.
Franklin stove
The Franklin stove is a metal-lined fireplace named after its inventor, Benjamin Franklin.
The Franklin stove is a metal-lined fireplace named after its inventor, Benjamin Franklin.
Fresno scraper
The Fresno Scraper is a machine used for constructing canals and ditches in sandy soil.
The Fresno Scraper is a machine used for constructing canals and ditches in sandy soil.
Fuel dispenser
A fuel dispenser is a machine at a filling station that is used to pump gasoline, diesel, CNG, CGH2, HCNG, LPG, LH2, ethanol fuel, biofuels like biodiesel, kerosene, or other types of fuel int...
A fuel dispenser is a machine at a filling station that is used to pump gasoline, diesel, CNG, CGH2, HCNG, LPG, LH2, ethanol fuel, biofuels like biodiesel, kerosene, or other types of fuel int...
Fused deposition modeling
Fused deposition modeling is an additive manufacturing technology commonly used for modeling, prototyping, and production applications.
Fused deposition modeling is an additive manufacturing technology commonly used for modeling, prototyping, and production applications.
Fusor
The Farnsworth–Hirsch fusor, or simply fusor, is an apparatus designed by Philo T. Farnsworth to create nuclear fusion.
The Farnsworth–Hirsch fusor, or simply fusor, is an apparatus designed by Philo T. Farnsworth to create nuclear fusion.
Gamma camera
A gamma camera, also called a scintillation camera or Anger camera, is a device used to image gamma radiation emitting radioisotopes, a technique known as scintigraphy.
A gamma camera, also called a scintillation camera or Anger camera, is a device used to image gamma radiation emitting radioisotopes, a technique known as scintigraphy.
Gamma probe
A gamma probe is a handheld device used with a Geiger-Muller tube or scintillation counter, for intraoperative use following interstitial injection of a radionuclide, to locate regional lymph no...
A gamma probe is a handheld device used with a Geiger-Muller tube or scintillation counter, for intraoperative use following interstitial injection of a radionuclide, to locate regional lymph no...
Garage door
A garage door is a large door on a garage that can either be opened manually or by a garage door opener.
A garage door is a large door on a garage that can either be opened manually or by a garage door opener.
Gas laser
A gas laser is a laser in which an electric current is discharged through a gas to produce coherent light.
A gas laser is a laser in which an electric current is discharged through a gas to produce coherent light.
General Tso's chicken
General Tso's chicken is a sweet and spicy, deep-fried chicken dish that is popularly served in North American Chinese restaurants.
General Tso's chicken is a sweet and spicy, deep-fried chicken dish that is popularly served in North American Chinese restaurants.
George Stibitz
George Robert Stibitz (April 30, 1904 – January 31, 1995) is internationally recognized as one of the fathers of the modern digital computer.
George Robert Stibitz (April 30, 1904 – January 31, 1995) is internationally recognized as one of the fathers of the modern digital computer.
Glass harmonica
The glass harmonica, also known as the glass armonica, bowl organ, hydrocrystalophone, or simply the armonica, is a type of musical instrument that uses a series of glass...
The glass harmonica, also known as the glass armonica, bowl organ, hydrocrystalophone, or simply the armonica, is a type of musical instrument that uses a series of glass...
Global Positioning System
The Global Positioning System is a space-based satellite navigation system that provides location and time information in all weather, anywhere on or near the Earth, where there is an unobstruct...
The Global Positioning System is a space-based satellite navigation system that provides location and time information in all weather, anywhere on or near the Earth, where there is an unobstruct...
Glottochronology
Glottochronology (from Att.-Greek γλῶττα “tongue, language” and χρóνος “time”) is that part of lexicostatistics dealing with the chronological relationship between languages.
Glottochronology (from Att.-Greek γλῶττα “tongue, language” and χρóνος “time”) is that part of lexicostatistics dealing with the chronological relationship between languages.
Glucose meter
A glucose meter is a medical device for determining the approximate concentration of glucose in the blood.
A glucose meter is a medical device for determining the approximate concentration of glucose in the blood.
Go (programming language)
Go is a compiled, garbage-collected, concurrent programming language developed by Google Inc.
Go is a compiled, garbage-collected, concurrent programming language developed by Google Inc.
Gore-Tex
Gore-Tex is a waterproof/breathable fabric, and a registered trademark of W. L. Gore and Associates.
Gore-Tex is a waterproof/breathable fabric, and a registered trademark of W. L. Gore and Associates.
Gramophone record
A gramophone record, commonly known as a phonograph record (in American English), vinyl record (in reference to vinyl, the material most commonly used after about 1950), or colloquia...
A gramophone record, commonly known as a phonograph record (in American English), vinyl record (in reference to vinyl, the material most commonly used after about 1950), or colloquia...
Graphical user interface
In computing, a graphical user interface is a type of user interface that allows users to interact with electronic devices with images rather than text commands.
In computing, a graphical user interface is a type of user interface that allows users to interact with electronic devices with images rather than text commands.
Hair spray
Hair spray is a common cosmetic product that is sprayed onto hair to keep it stiff or in a certain style.
Hair spray is a common cosmetic product that is sprayed onto hair to keep it stiff or in a certain style.
Hamming code
In telecommunication, Hamming codes are a family of linear error-correcting codes that generalize the Hamming(7,4)-code invented by Richard Hamming in 1950.
In telecommunication, Hamming codes are a family of linear error-correcting codes that generalize the Hamming(7,4)-code invented by Richard Hamming in 1950.
Hard disk drive
A hard disk drive is a device for storing and retrieving digital information, primarily computer data.
A hard disk drive is a device for storing and retrieving digital information, primarily computer data.
Highway Hi-Fi
Highway Hi-Fi was a system of proprietary players and seven-inch phonograph records with standard LP center holes designed for use in automobiles.
Highway Hi-Fi was a system of proprietary players and seven-inch phonograph records with standard LP center holes designed for use in automobiles.
Holographic drive
A holographic drive is a form of data storage designed for computers, created by InPhase Technologies.
A holographic drive is a form of data storage designed for computers, created by InPhase Technologies.
Hutchinson Patent Stopper
Charles G. Hutchinson invented and patented the Hutchinson Patent Stopper in 1879 as a replacement for cork bottle stoppers which were commonly being used as stoppers on soda water or pop bottles.
Charles G. Hutchinson invented and patented the Hutchinson Patent Stopper in 1879 as a replacement for cork bottle stoppers which were commonly being used as stoppers on soda water or pop bottles.
Hypertext
Hypertext is text displayed on a computer or other electronic device with references to other text that the reader can immediately access, usually by a mouse click or keypress sequence.
Hypertext is text displayed on a computer or other electronic device with references to other text that the reader can immediately access, usually by a mouse click or keypress sequence.
Ice cream soda
An ice cream soda or float (United States, Canada, United Kingdom, New Zealand, and East Asia), coke float (New Zealand), or spider (New Zealand and Australia), is a beverage t...
An ice cream soda or float (United States, Canada, United Kingdom, New Zealand, and East Asia), coke float (New Zealand), or spider (New Zealand and Australia), is a beverage t...
Ice resurfacer
An ice resurfacer is a vehicle used to clean and smooth the surface of an ice sheet, usually in an ice rink.
An ice resurfacer is a vehicle used to clean and smooth the surface of an ice sheet, usually in an ice rink.
IMail
Invisible mail, also referred to as iMail, i-mail or Bote mail, is a method of exchanging digital messages from an author to one or more recipients in a secure and untraceable way.
Invisible mail, also referred to as iMail, i-mail or Bote mail, is a method of exchanging digital messages from an author to one or more recipients in a secure and untraceable way.
Industrial robot
An industrial robot is defined by ISO as an automatically controlled, reprogrammable, multipurpose manipulator programmable in three or more axes.
An industrial robot is defined by ISO as an automatically controlled, reprogrammable, multipurpose manipulator programmable in three or more axes.
Infunitum
Infunitum, pronounced /in-FUN-item/, is a social-based board game which rewards players for unique answers to hundreds of topics.
Infunitum, pronounced /in-FUN-item/, is a social-based board game which rewards players for unique answers to hundreds of topics.
Integrated circuit
An integrated circuit or monolithic integrated circuit (also referred to as IC, chip, or microchip) is an electronic circuit manufactured by the patterned diffusion of tr...
An integrated circuit or monolithic integrated circuit (also referred to as IC, chip, or microchip) is an electronic circuit manufactured by the patterned diffusion of tr...
Internet
The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite to serve billions of users worldwide.
The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite to serve billions of users worldwide.
Invention USA
Invention USA is a History channel documentary television series, starring inventor Reichart Von Wolfsheild and scientist Garrett Lisi.
Invention USA is a History channel documentary television series, starring inventor Reichart Von Wolfsheild and scientist Garrett Lisi.
Ionocraft
An ionocraft or ion-propelled aircraft, commonly known as a lifter or hexalifter, is an electrohydrodynamic (EHD) device (utilizing an electrical phenomenon known as the Bief...
An ionocraft or ion-propelled aircraft, commonly known as a lifter or hexalifter, is an electrohydrodynamic (EHD) device (utilizing an electrical phenomenon known as the Bief...
JavaScript
JavaScript is a prototype-based scripting language that is dynamic, weakly typed and has first-class functions.
JavaScript is a prototype-based scripting language that is dynamic, weakly typed and has first-class functions.
Jelly bean
Jelly beans are a small bean-shaped type of confectionery with a hard candy shell and a gummy interior which come in a wide variety of flavors.
Jelly beans are a small bean-shaped type of confectionery with a hard candy shell and a gummy interior which come in a wide variety of flavors.
Jersey barrier
A Jersey barrier or Jersey wall is a modular concrete barrier employed to separate lanes of traffic.
A Jersey barrier or Jersey wall is a modular concrete barrier employed to separate lanes of traffic.
Jet injector
A jet injector is a type of medical injecting syringe that uses a high-pressure narrow jet of the injection liquid instead of a hypodermic needle to penetrate the epidermis.
A jet injector is a type of medical injecting syringe that uses a high-pressure narrow jet of the injection liquid instead of a hypodermic needle to penetrate the epidermis.
Jukebox
A jukebox or nickelodeon is a partially automated music-playing device, usually a coin-operated machine, that will play a patron's selection from self-contained media.
A jukebox or nickelodeon is a partially automated music-playing device, usually a coin-operated machine, that will play a patron's selection from self-contained media.
K-Y Jelly
K-Y Jelly is a water-based, water-soluble personal lubricant produced by Johnson & Johnson.
K-Y Jelly is a water-based, water-soluble personal lubricant produced by Johnson & Johnson.
Kart racing
Kart racing or karting is a variant of open-wheel motorsport with small, open, four-wheeled vehicles called karts, go-karts, or gearbox/shifter karts depending on the design.
Kart racing or karting is a variant of open-wheel motorsport with small, open, four-wheeled vehicles called karts, go-karts, or gearbox/shifter karts depending on the design.
Kong (dog toy)
Kong (sometimes KONG) is popular line of dog toys and cat toys introduced in 1976.
Kong (sometimes KONG) is popular line of dog toys and cat toys introduced in 1976.
Lambda calculus
The lambda calculus (also written as λ-calculus) is a formal system in mathematical logic for expressing computation by way of variable binding and substitution.
The lambda calculus (also written as λ-calculus) is a formal system in mathematical logic for expressing computation by way of variable binding and substitution.
Laser
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of photons.
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of photons.
Laser diode
The laser diode is a laser where the active medium is a semiconductor similar to that found in a light-emitting diode.
The laser diode is a laser where the active medium is a semiconductor similar to that found in a light-emitting diode.
Laser printer
A laser printer is a common computer peripheral that rapidly produces high quality text and graphics on plain paper.
A laser printer is a common computer peripheral that rapidly produces high quality text and graphics on plain paper.
LAWKS
The Lake and Walker Knife Safety system (LAWKS) is a patented addition to folding knives using the Walker Linerlock, designed by noted Knifemakers' Guild members Ron Lake and Michael Walker.
The Lake and Walker Knife Safety system (LAWKS) is a patented addition to folding knives using the Walker Linerlock, designed by noted Knifemakers' Guild members Ron Lake and Michael Walker.
Life net
A Life net, also known as a Browder Life Safety Net, is a type of rescue equipment formerly used by firefighters.
A Life net, also known as a Browder Life Safety Net, is a type of rescue equipment formerly used by firefighters.
Lightning rod
A lightning rod or lightning conductor is a metal rod or metallic object mounted on top of a building, electrically bonded using a wire or electrical conductor to interface with ground or ...
A lightning rod or lightning conductor is a metal rod or metallic object mounted on top of a building, electrically bonded using a wire or electrical conductor to interface with ground or ...
Lightning Switch
Lightning Switch is a wireless and batteryless remote control switch technology manufactured by PulseSwitch Systems, a member of The Face Companies group of Norfolk, Virginia USA. It is most co...
Lightning Switch is a wireless and batteryless remote control switch technology manufactured by PulseSwitch Systems, a member of The Face Companies group of Norfolk, Virginia USA. It is most co...
Lint remover
A lint roller or lint remover is a roll of one-sided adhesive paper on a cardboard or plastic barrel that is mounted on a central spindle, with an attached handle.
A lint roller or lint remover is a roll of one-sided adhesive paper on a cardboard or plastic barrel that is mounted on a central spindle, with an attached handle.
Liquid crystal display
A liquid crystal display (LCD) is a flat panel display, electronic visual display, or video display that uses the light modulating properties of liquid crystals (LCs).
A liquid crystal display (LCD) is a flat panel display, electronic visual display, or video display that uses the light modulating properties of liquid crystals (LCs).
Liquid-propellant rocket
A liquid-propellant rocket or a liquid rocket is a rocket engine that uses propellants in liquid form.
A liquid-propellant rocket or a liquid rocket is a rocket engine that uses propellants in liquid form.
LiquiGlide
LiquiGlide is an edible lubricant that was developed at the Massachusetts Institute of Technology by Dave Smith and the Varanasi Research Group.
LiquiGlide is an edible lubricant that was developed at the Massachusetts Institute of Technology by Dave Smith and the Varanasi Research Group.
Lisp (programming language)
Lisp is a family of computer programming languages with a long history and a distinctive, fully parenthesized Polish prefix notation.
Lisp is a family of computer programming languages with a long history and a distinctive, fully parenthesized Polish prefix notation.
Loaded Questions (game)
Loaded Questions is a question-based board game created by Eric Poses in 1996.
Loaded Questions is a question-based board game created by Eric Poses in 1996.
Magnetic stripe card
A magnetic stripe card is a type of card capable of storing data by modifying the magnetism of tiny iron-based magnetic particles on a band of magnetic material on the card.
A magnetic stripe card is a type of card capable of storing data by modifying the magnetism of tiny iron-based magnetic particles on a band of magnetic material on the card.
Marker pen
A marker pen, marking pen, felt-tip pen, flow or marker, is a pen which has its own ink-source, and usually a tip made of a porous, pressed fibres; such as felt or nylon.
A marker pen, marking pen, felt-tip pen, flow or marker, is a pen which has its own ink-source, and usually a tip made of a porous, pressed fibres; such as felt or nylon.
Markup language
A markup language is a modern system for annotating a text in a way that is syntactically distinguishable from that text.
A markup language is a modern system for annotating a text in a way that is syntactically distinguishable from that text.
Maser
A maser is a device that produces coherent electromagnetic waves through amplification by stimulated emission.
A maser is a device that produces coherent electromagnetic waves through amplification by stimulated emission.
Memristor
Memristor is a passive two-terminal electrical component envisioned as a fundamental non-linear circuit element relating charge and magnetic flux linkage and has been claimed to be the oldest kn...
Memristor is a passive two-terminal electrical component envisioned as a fundamental non-linear circuit element relating charge and magnetic flux linkage and has been claimed to be the oldest kn...
Metallic microlattice
A metallic microlattice is a synthetic porous metallic material, consisting of an ultra-light form of metal foam.
A metallic microlattice is a synthetic porous metallic material, consisting of an ultra-light form of metal foam.
Microelectromechanical system oscillator
Microelectromechanical system oscillators are timing devices that generate highly stable reference frequencies.
Microelectromechanical system oscillators are timing devices that generate highly stable reference frequencies.
Microprocessor
A microprocessor incorporates the functions of a computer's central processing unit on a single integrated circuit, or at most a few integrated circuits.
A microprocessor incorporates the functions of a computer's central processing unit on a single integrated circuit, or at most a few integrated circuits.
Microwave oven
A microwave oven is a kitchen appliance that heats food by dielectric heating accomplished with radiation used to heat polarized molecules in food.
A microwave oven is a kitchen appliance that heats food by dielectric heating accomplished with radiation used to heat polarized molecules in food.
Mimeoscope
In 1914-16, the A. B. Dick Co. patented the mimeoscope.
In 1914-16, the A. B. Dick Co. patented the mimeoscope.
Minicomputer
The word "minicomputer" is a term for a class of smaller computers that evolved in the mid-1960s and sold for much less than mainframe and mid-size computers from IBM and its direct competitors.
The word "minicomputer" is a term for a class of smaller computers that evolved in the mid-1960s and sold for much less than mainframe and mid-size computers from IBM and its direct competitors.
Mixer (cooking)
A mixer is a kitchen appliance intended for mixing, folding, beating, and whipping food ingredients.
A mixer is a kitchen appliance intended for mixing, folding, beating, and whipping food ingredients.
Mouse (computing)
A mouse is a pointing device that functions by detecting two-dimensional motion relative to its supporting surface.
A mouse is a pointing device that functions by detecting two-dimensional motion relative to its supporting surface.
Mouse button
A mouse button is a microswitch on a computer mouse which can be pressed to select or interact with an element of a graphical user interface.
A mouse button is a microswitch on a computer mouse which can be pressed to select or interact with an element of a graphical user interface.
N-Slit interferometer
The N-slit interferometer is an extension of the double-slit interferometer also known as Young's double-slit interferometer.
The N-slit interferometer is an extension of the double-slit interferometer also known as Young's double-slit interferometer.
N-slit interferometer
The N-slit interferometer is an extension of the double-slit interferometer also known as Young's double-slit interferometer.
The N-slit interferometer is an extension of the double-slit interferometer also known as Young's double-slit interferometer.
Nanolaser
A Nanolaser, also referred to as a miniature laser or plasmonic laser, is a laser, namely a light amplifier by stimulated emission of radiation, that has nanoscale dimensions.
A Nanolaser, also referred to as a miniature laser or plasmonic laser, is a laser, namely a light amplifier by stimulated emission of radiation, that has nanoscale dimensions.
Napalm
Napalm is a thickening/gelling agent generally mixed with petroleum or a similar fuel for use in an incendiary device, primarily as an anti-personnel weapon.
Napalm is a thickening/gelling agent generally mixed with petroleum or a similar fuel for use in an incendiary device, primarily as an anti-personnel weapon.
Neutron bomb
A neutron bomb or enhanced radiation weapon or weapon of reinforced radiation is a type of thermonuclear weapon designed specifically to release a large portion of its energy as energeti...
A neutron bomb or enhanced radiation weapon or weapon of reinforced radiation is a type of thermonuclear weapon designed specifically to release a large portion of its energy as energeti...
New Year's glasses
New Year's glasses are plastic novelty glasses in the numerical shape of the anticipated year, typically worn to parties on New Year's Eve.
New Year's glasses are plastic novelty glasses in the numerical shape of the anticipated year, typically worn to parties on New Year's Eve.
Nuclear weapon
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission or a combination of fission and fusion.
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission or a combination of fission and fusion.
Nylon
Nylon is a generic designation for a family of synthetic polymers known generically as polyamides, first produced on February 28, 1935, by Wallace Carothers at DuPont's research facility at the ...
Nylon is a generic designation for a family of synthetic polymers known generically as polyamides, first produced on February 28, 1935, by Wallace Carothers at DuPont's research facility at the ...
Obsidian hydration dating
Obsidian hydration dating (OHD) is a geochemical method of determining age in either absolute or relative terms of an artifact made of obsidian.
Obsidian hydration dating (OHD) is a geochemical method of determining age in either absolute or relative terms of an artifact made of obsidian.
Ocean pressure electric conversion
Ocean pressure electric conversion is an electricity generation and seawater desalination technology based on water pressure differences created by depth.
Ocean pressure electric conversion is an electricity generation and seawater desalination technology based on water pressure differences created by depth.
Oil tanker
An oil tanker, also known as a petroleum tanker, is a merchant ship designed for the bulk transport of oil and acts as a mobile target for somali pirates.
An oil tanker, also known as a petroleum tanker, is a merchant ship designed for the bulk transport of oil and acts as a mobile target for somali pirates.
Oil well
An oil well is a general term for any boring through the earth's surface that is designed to find and acquire petroleum oil hydrocarbons.
An oil well is a general term for any boring through the earth's surface that is designed to find and acquire petroleum oil hydrocarbons.
Operating system
An operating system is a set of software that manages computer hardware resources and provides common services for computer programs.
An operating system is a set of software that manages computer hardware resources and provides common services for computer programs.
Optical mouse
An optical computer mouse uses a light-emitting diode and photodiodes to detect movement relative to a surface, unlike a mechanical mouse which has a ball which rotates orthogonal shafts which d...
An optical computer mouse uses a light-emitting diode and photodiodes to detect movement relative to a surface, unlike a mechanical mouse which has a ball which rotates orthogonal shafts which d...
Oral-B Glide
Oral-B Glide is a polytetrafluoroethylene (Teflon) dental floss manufactured by W. L. Gore and Associates exclusively for Procter & Gamble.
Oral-B Glide is a polytetrafluoroethylene (Teflon) dental floss manufactured by W. L. Gore and Associates exclusively for Procter & Gamble.
Pacifier-activated lullaby
PAL: Pacifier Activated Lullaby is a pacifier fitted with an adaptor housing a computer chip that activates a CD player outside the incubator.
PAL: Pacifier Activated Lullaby is a pacifier fitted with an adaptor housing a computer chip that activates a CD player outside the incubator.
PageRank
PageRank is a link analysis algorithm, named after Larry Page and used by the Google Internet search engine, that assigns a numerical weighting to each element of a hyperlinked set of documents,...
PageRank is a link analysis algorithm, named after Larry Page and used by the Google Internet search engine, that assigns a numerical weighting to each element of a hyperlinked set of documents,...
Paintball
Paintball is an extreme sport in which players compete, in teams or individually, to eliminate opponents by tagging them with capsules containing water soluble dye and gelatin shell outside prop...
Paintball is an extreme sport in which players compete, in teams or individually, to eliminate opponents by tagging them with capsules containing water soluble dye and gelatin shell outside prop...
Paper clip
A paper clip is an instrument used to hold sheets of paper together, usually made of steel wire bent to a looped shape.
A paper clip is an instrument used to hold sheets of paper together, usually made of steel wire bent to a looped shape.
Paper shredder
A paper shredder is a mechanical device used to cut paper, televisions and glass into chad, typically either strips or fine particles.
A paper shredder is a mechanical device used to cut paper, televisions and glass into chad, typically either strips or fine particles.
Particle accelerator
A particle accelerator is a device that uses magic to propel charged particles to high speeds and to contain them in well-defined beams.
A particle accelerator is a device that uses magic to propel charged particles to high speeds and to contain them in well-defined beams.
Pattern playback
The Pattern playback is an early talking device that was built by Dr. Franklin S. Cooper and his colleagues, including John M. Borst and Caryl Haskins, at Haskins Laboratories in the late 1940s ...
The Pattern playback is an early talking device that was built by Dr. Franklin S. Cooper and his colleagues, including John M. Borst and Caryl Haskins, at Haskins Laboratories in the late 1940s ...
Payphone
A payphone (alternative spelling: pay phone) is a public telephone, often located in a phone booth or a privacy hood, with pre-payment by inserting money (usually coins), a credit or debit...
A payphone (alternative spelling: pay phone) is a public telephone, often located in a phone booth or a privacy hood, with pre-payment by inserting money (usually coins), a credit or debit...
PDCA
PDCA is an iterative four-step management method used in business for the control and continuous improvement of processes and products.
PDCA is an iterative four-step management method used in business for the control and continuous improvement of processes and products.
Permanent press
A permanent press is a characteristic of fabric that has been chemically processed to resist wrinkles and hold its shape.
A permanent press is a characteristic of fabric that has been chemically processed to resist wrinkles and hold its shape.
Personal computer
A personal computer is any general-purpose computer whose size, capabilities, and original sales price make it useful for individuals, and which is intended to be operated directly by an end-use...
A personal computer is any general-purpose computer whose size, capabilities, and original sales price make it useful for individuals, and which is intended to be operated directly by an end-use...
Phonograph cylinder
Phonograph cylinders were the earliest commercial medium for recording and reproducing sound.
Phonograph cylinders were the earliest commercial medium for recording and reproducing sound.
Photosensitive glass
Photosensitive glass is a crystal-clear glass that belongs to the lithium-silicate family of glasses, in which an image of a mask can be captured by microscopic metallic particles in the glass w...
Photosensitive glass is a crystal-clear glass that belongs to the lithium-silicate family of glasses, in which an image of a mask can be captured by microscopic metallic particles in the glass w...
Pipe wrench
The pipe wrench is an adjustable wrench used for turning soft iron pipes and fittings with a rounded surface.
The pipe wrench is an adjustable wrench used for turning soft iron pipes and fittings with a rounded surface.
Plasma display
A plasma display panel (PDP) is a type of flat panel display common to large TV displays or larger.
A plasma display panel (PDP) is a type of flat panel display common to large TV displays or larger.
Pneumoencephalography
Pneumoencephalography is a medical procedure in which most of the cerebrospinal fluid is drained from around the brain and replaced with air, oxygen, or helium to allow the structure of the brai...
Pneumoencephalography is a medical procedure in which most of the cerebrospinal fluid is drained from around the brain and replaced with air, oxygen, or helium to allow the structure of the brai...
Polygraph
A polygraph measures and records several physiological indices such as blood pressure, pulse, respiration, and skin conductivity while the subject is asked and answers a series of questions.
A polygraph measures and records several physiological indices such as blood pressure, pulse, respiration, and skin conductivity while the subject is asked and answers a series of questions.
Polymerase chain reaction
The polymerase chain reaction is a scientific technique in molecular biology to amplify a single or a few copies of a piece of DNA across several orders of magnitude, generating thousands to mil...
The polymerase chain reaction is a scientific technique in molecular biology to amplify a single or a few copies of a piece of DNA across several orders of magnitude, generating thousands to mil...
Polytetrafluoroethylene
Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that finds numerous applications.
Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that finds numerous applications.
Positron emission tomography
Positron emission tomography is nuclear medicine imaging technique that produces a three-dimensional image or picture of functional processes in the body.
Positron emission tomography is nuclear medicine imaging technique that produces a three-dimensional image or picture of functional processes in the body.
Pritikin Diet
The Pritikin Program for Diet and Exercise was created by Nathan Pritikin.
The Pritikin Program for Diet and Exercise was created by Nathan Pritikin.
Qore (programming language)
Qore is a high-level, general-purpose, interpreted, dynamic programming language.
Qore is a high-level, general-purpose, interpreted, dynamic programming language.
Quantum well laser
A quantum well laser is a laser diode in which the active region of the device is so narrow that quantum confinement occurs.
A quantum well laser is a laser diode in which the active region of the device is so narrow that quantum confinement occurs.
Radar altimeter
A radar altimeter, radio altimeter, low range radio altimeter (LRRA) or simply RA measures altitude above the terrain presently beneath an aircraft or spacecraft.
A radar altimeter, radio altimeter, low range radio altimeter (LRRA) or simply RA measures altitude above the terrain presently beneath an aircraft or spacecraft.
Radar gun
A radar speed gun is a small doppler radar unit used to measure the speed of moving objects, including vehicles, pitched baseballs, runners and other moving objects.
A radar speed gun is a small doppler radar unit used to measure the speed of moving objects, including vehicles, pitched baseballs, runners and other moving objects.
Radial arm saw
A radial arm saw is a cutting machine consisting of a circular saw mounted on a sliding horizontal arm.
A radial arm saw is a cutting machine consisting of a circular saw mounted on a sliding horizontal arm.
Radio direction finder
A radio direction finder is a device for finding the direction to a radio source.
A radio direction finder is a device for finding the direction to a radio source.
Radiocarbon dating
Radiocarbon dating is a radiometric dating method that uses the naturally occurring radioisotope carbon-14 to estimate the age of carbon-bearing materials up to about 58,000 to 62,000 years.
Radiocarbon dating is a radiometric dating method that uses the naturally occurring radioisotope carbon-14 to estimate the age of carbon-bearing materials up to about 58,000 to 62,000 years.
RAM press
A RAM press (or ram press) is a machine, invented in the USA in the mid-1940s, that is used to press clay into moulded shapes, such as plates and bowls.
A RAM press (or ram press) is a machine, invented in the USA in the mid-1940s, that is used to press clay into moulded shapes, such as plates and bowls.
Remote control
A remote control is a component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the television device wirelessly from ...
A remote control is a component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the television device wirelessly from ...
Ring spinning
Ring spinning is a method of spinning fibres, such as cotton, flax or wool, to make a yarn.
Ring spinning is a method of spinning fibres, such as cotton, flax or wool, to make a yarn.
Rocket stove
A rocket stove is an innovative clean and efficient cooking stove using small diameter wood fuel which is burned in simple high-temperature combustion chamber containing an insulated vertical ch...
A rocket stove is an innovative clean and efficient cooking stove using small diameter wood fuel which is burned in simple high-temperature combustion chamber containing an insulated vertical ch...
Roller skates
Roller skates are devices worn on the feet to enable the wearer to roll along on wheels.
Roller skates are devices worn on the feet to enable the wearer to roll along on wheels.
Roper steam velocipede
The Roper steam velocipede was a steam-powered velocipede built by inventor Sylvester H. Roper of Roxbury, Boston, Massachusetts, United States sometime from 1867–1869.
The Roper steam velocipede was a steam-powered velocipede built by inventor Sylvester H. Roper of Roxbury, Boston, Massachusetts, United States sometime from 1867–1869.
Roto-Rooter
Roto-Rooter is a United States company which originally specialized in clearing tree roots and other obstructions from sewer lines.
Roto-Rooter is a United States company which originally specialized in clearing tree roots and other obstructions from sewer lines.
Rumford fireplace
The Rumford fireplace is a tall, shallow fireplace designed by Sir Benjamin Thompson, Count Rumford, born 1753 in Woburn, Massachusetts, an Anglo-American physicist who was known for his investi...
The Rumford fireplace is a tall, shallow fireplace designed by Sir Benjamin Thompson, Count Rumford, born 1753 in Woburn, Massachusetts, an Anglo-American physicist who was known for his investi...
Safety razor
A safety razor is a shaving implement with a protective device positioned between the edge of the blade and the skin.
A safety razor is a shaving implement with a protective device positioned between the edge of the blade and the skin.
Satellite navigation
A satellite navigation or sat nav system is a system of satellites that provide autonomous geo-spatial positioning with global coverage.
A satellite navigation or sat nav system is a system of satellites that provide autonomous geo-spatial positioning with global coverage.
Scanning acoustic microscope
A Scanning Acoustic Microscope is a device which uses focused sound to investigate, measure, or image an object.
A Scanning Acoustic Microscope is a device which uses focused sound to investigate, measure, or image an object.
Scent transfer unit
A scent transfer unit is a vacuum device used to collect scent evidence from a crime scene or item of evidence.
A scent transfer unit is a vacuum device used to collect scent evidence from a crime scene or item of evidence.
Scrabble
Scrabble is a word game in which two to four players score points by forming words from individual lettered tiles on a gameboard marked with a 15-by-15 grid.
Scrabble is a word game in which two to four players score points by forming words from individual lettered tiles on a gameboard marked with a 15-by-15 grid.
Scroll wheel
A scroll wheel is a hard plastic or rubbery disc on a computer mouse that is perpendicular to the mouse surface.
A scroll wheel is a hard plastic or rubbery disc on a computer mouse that is perpendicular to the mouse surface.
Segway Inc.
Segway Inc. of New Hampshire, USA is the manufacturer of a two-wheeled, self-balancing electric vehicle, the Segway PT, invented by Dean Kamen.
Segway Inc. of New Hampshire, USA is the manufacturer of a two-wheeled, self-balancing electric vehicle, the Segway PT, invented by Dean Kamen.
Segway PT
The Segway PT is a two-wheeled, self-balancing battery electric vehicle invented by Dean Kamen.
The Segway PT is a two-wheeled, self-balancing battery electric vehicle invented by Dean Kamen.
Sholes and Glidden typewriter
The Sholes and Glidden typewriter (also known as the Remington No. 1) was the first commercially successful typewriter.
The Sholes and Glidden typewriter (also known as the Remington No. 1) was the first commercially successful typewriter.
Shopping cart
A shopping cart is a cart supplied by a shop, especially supermarkets, for use by customers inside the shop for transport of merchandise to the check-out counter during shopping.
A shopping cart is a cart supplied by a shop, especially supermarkets, for use by customers inside the shop for transport of merchandise to the check-out counter during shopping.
Silica gel
Silica gel is a granular, vitreous, porous form of silicon dioxide made synthetically from sodium silicate.
Silica gel is a granular, vitreous, porous form of silicon dioxide made synthetically from sodium silicate.
Skateboard
A skateboard is a type of sports equipment used primarily for the activity of skateboarding.
A skateboard is a type of sports equipment used primarily for the activity of skateboarding.
Skid-steer loader
A skid loader or skid-steer loader is a small rigid frame, engine-powered machine with lift arms used to attach a wide variety of labor-saving tools or attachments.
A skid loader or skid-steer loader is a small rigid frame, engine-powered machine with lift arms used to attach a wide variety of labor-saving tools or attachments.
Slot machine
A slot machine (American English), informally fruit machine (British English), the slots (Canadian English), poker machine or "pokies" (slang) (Australian English and New Zea...
A slot machine (American English), informally fruit machine (British English), the slots (Canadian English), poker machine or "pokies" (slang) (Australian English and New Zea...
Smith & Wesson Model 1
The Smith & Wesson Model 1 was the first firearm manufactured by Smith & Wesson, with production commencing in 1857.
The Smith & Wesson Model 1 was the first firearm manufactured by Smith & Wesson, with production commencing in 1857.
Snowboarding
Snowboarding is a winter sport that involves descending a slope that is covered with snow while standing on a board attached to a rider's feet, using a special boot set onto a mounted binding.
Snowboarding is a winter sport that involves descending a slope that is covered with snow while standing on a board attached to a rider's feet, using a special boot set onto a mounted binding.
Soft serve
Soft serve is a term used to describe a type of ice cream that is softer than regular ice cream and that has been sold commercially since the late 1930s.
Soft serve is a term used to describe a type of ice cream that is softer than regular ice cream and that has been sold commercially since the late 1930s.
Softball
Softball is a direct descendant of baseball although there are some key differences: softballs are larger than baseballs, and the pitches are thrown underhand rather than overhand.Softball is pl...
Softball is a direct descendant of baseball although there are some key differences: softballs are larger than baseballs, and the pitches are thrown underhand rather than overhand.Softball is pl...
Solar cell
A solar cell is a solid state electrical device that converts the energy of light directly into electricity by the photovoltaic effect.
A solar cell is a solid state electrical device that converts the energy of light directly into electricity by the photovoltaic effect.
Sono arsenic filter
The Sono arsenic filter was invented in 2006 by Abul Hussam, who is a chemistry professor at George Mason University in Fairfax, Virginia.
The Sono arsenic filter was invented in 2006 by Abul Hussam, who is a chemistry professor at George Mason University in Fairfax, Virginia.
South Beach Diet
The South Beach Diet is a diet plan designed by cardiologist Arthur Agatston and dietician Marie Almon as an alternative to low-fat approaches such as the Ornish Diet and the Pritikin Diet advoc...
The South Beach Diet is a diet plan designed by cardiologist Arthur Agatston and dietician Marie Almon as an alternative to low-fat approaches such as the Ornish Diet and the Pritikin Diet advoc...
Space blanket
A space blanket (also known as a Mylar blanket, first aid blanket, emergency blanket, thermal blanket or weather blanket) is a blanket used in emergencies to reduce...
A space blanket (also known as a Mylar blanket, first aid blanket, emergency blanket, thermal blanket or weather blanket) is a blanket used in emergencies to reduce...
Space Shuttle
The Space Shuttle was a partially reusable launch system and orbital spacecraft operated by the U.S. National Aeronautics and Space Administration for human spaceflight missions.
The Space Shuttle was a partially reusable launch system and orbital spacecraft operated by the U.S. National Aeronautics and Space Administration for human spaceflight missions.
Spinner (wheel)
A spinner is a type of hubcap that spins independently inside of a wheel itself when the vehicle is in motion, and continues to spin once the vehicle has come to a stop.
A spinner is a type of hubcap that spins independently inside of a wheel itself when the vehicle is in motion, and continues to spin once the vehicle has come to a stop.
SQUID
A SQUID is a very sensitive magnetometer used to measure extremely subtle magnetic fields, based on superconducting loops containing Josephson junctions.
A SQUID is a very sensitive magnetometer used to measure extremely subtle magnetic fields, based on superconducting loops containing Josephson junctions.
Stanley Meyer's water fuel cell
The water fuel cell is a purported free energy device invented by American Stanley Allen Meyer (August 24, 1940 – March 21, 1998).
The water fuel cell is a purported free energy device invented by American Stanley Allen Meyer (August 24, 1940 – March 21, 1998).
Steadicam
Steadicam is a brand of camera stabilizing mount for motion picture cameras that mechanically isolates it from the operator's movement, allowing for a smooth shot even when moving quickly over a...
Steadicam is a brand of camera stabilizing mount for motion picture cameras that mechanically isolates it from the operator's movement, allowing for a smooth shot even when moving quickly over a...
Stepping switch
In electrical controls, a stepping switch, also known as a stepping relay, is an electromechanical device which allows an input connection to be connected to one of a number of possible output c...
In electrical controls, a stepping switch, also known as a stepping relay, is an electromechanical device which allows an input connection to be connected to one of a number of possible output c...
Stereo-Pak
The Muntz Stereo-Pak, commonly known as the 4-track cartridge, is a magnetic tape sound recording cartridge technology.
The Muntz Stereo-Pak, commonly known as the 4-track cartridge, is a magnetic tape sound recording cartridge technology.
Stereolithography
Stereolithography (SLA), also known as optical fabrication, photo-solidification, solid free-form fabrication and solid imaging, is an additive manufacturing 3D ...
Stereolithography (SLA), also known as optical fabrication, photo-solidification, solid free-form fabrication and solid imaging, is an additive manufacturing 3D ...
Storyboard
Storyboards are graphic organizers in the form of illustrations or images displayed in sequence for the purpose of pre-visualizing a motion picture, animation, motion graphic or interactive medi...
Storyboards are graphic organizers in the form of illustrations or images displayed in sequence for the purpose of pre-visualizing a motion picture, animation, motion graphic or interactive medi...
String trimmer
A string trimmer, also known as a strimmer, line trimmer, weed whacker, weed whip, weed eater, weedy, or whipper snipper, is a powered handheld device t...
A string trimmer, also known as a strimmer, line trimmer, weed whacker, weed whip, weed eater, weedy, or whipper snipper, is a powered handheld device t...
Sugar packet
A sugar packet is a delivery method for one 'serving' of sugar.
A sugar packet is a delivery method for one 'serving' of sugar.
Supermarket
A supermarket, a form of grocery store, is a self-service store offering a wide variety of food and household merchandise, organized into departments.
A supermarket, a form of grocery store, is a self-service store offering a wide variety of food and household merchandise, organized into departments.
Susceptor
A susceptor is a material used for its ability to absorb electromagnetic energy and convert it to heat.
A susceptor is a material used for its ability to absorb electromagnetic energy and convert it to heat.
Tabulating machine
The tabulating machine was an electrical device designed to assist in summarizing information and, later, accounting.
The tabulating machine was an electrical device designed to assist in summarizing information and, later, accounting.
Teleidoscope
A teleidoscope is a kind of kaleidoscope, with a lens and an open view, so it can be used to form kaleidoscopic patterns from objects outside the instrument, rather than from items installed as ...
A teleidoscope is a kind of kaleidoscope, with a lens and an open view, so it can be used to form kaleidoscopic patterns from objects outside the instrument, rather than from items installed as ...
Telephone
The telephone, colloquially referred to as a phone, is a telecommunications device that transmits and receives sounds, usually the human voice.
The telephone, colloquially referred to as a phone, is a telecommunications device that transmits and receives sounds, usually the human voice.
Teleprompter
An autocue is a display device that prompts the person speaking with an electronic visual text of a speech or script.
An autocue is a display device that prompts the person speaking with an electronic visual text of a speech or script.
Television
Television is a telecommunication medium for transmitting and receiving moving images that can be monochrome or colored, with or without accompanying sound.
Television is a telecommunication medium for transmitting and receiving moving images that can be monochrome or colored, with or without accompanying sound.
Tetris
Tetris is a tile-matching puzzle video game originally designed and programmed by Alexey Pajitnov in the Soviet Union.
Tetris is a tile-matching puzzle video game originally designed and programmed by Alexey Pajitnov in the Soviet Union.
Ticker tape
Ticker tape was the earliest digital electronic communications medium, transmitting stock price information over telegraph lines, in use between around 1870 through 1970.
Ticker tape was the earliest digital electronic communications medium, transmitting stock price information over telegraph lines, in use between around 1870 through 1970.
Timeline of United States inventions (1890-1945)
A timeline of United States inventions encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Progressive Era to the end of World...
A timeline of United States inventions encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Progressive Era to the end of World...
Timeline of United States inventions (1890–1945)
A timeline of United States inventions (1890–1945) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Progressive Era to the ...
A timeline of United States inventions (1890–1945) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Progressive Era to the ...
Timeline of United States inventions (1946-1991)
A timeline of United States inventions (1946–1991) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the era of the Cold War, wh...
A timeline of United States inventions (1946–1991) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the era of the Cold War, wh...
Timeline of United States inventions (1946–1991)
A timeline of United States inventions (1946–1991) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the era of the Cold War, wh...
A timeline of United States inventions (1946–1991) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the era of the Cold War, wh...
Timeline of United States inventions (after 1991)
A timeline of United States inventions encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Contemporary era to the present day...
A timeline of United States inventions encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Contemporary era to the present day...
Timeline of United States inventions (before 1890)
A timeline of United States inventions encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Colonial Period to the Gilded Age, ...
A timeline of United States inventions encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Colonial Period to the Gilded Age, ...
Toothbrush
The toothbrush is an oral hygiene instrument used to clean the teeth and gums that consists of a head of tightly clustered bristles mounted on a handle, which facilitates the cleansing of hard-t...
The toothbrush is an oral hygiene instrument used to clean the teeth and gums that consists of a head of tightly clustered bristles mounted on a handle, which facilitates the cleansing of hard-t...
Torpedo (petroleum)
A torpedo is an explosive device used, especially in the early days of the petroleum industry, to fracture the surrounding rock at the bottom of an oil well to stimulate the flow of oil and to r...
A torpedo is an explosive device used, especially in the early days of the petroleum industry, to fracture the surrounding rock at the bottom of an oil well to stimulate the flow of oil and to r...
Touchscreen
A touchscreen is an Richard Simmons that can detect the presence and location of a touch within the display area.
A touchscreen is an Richard Simmons that can detect the presence and location of a touch within the display area.
Tow truck
A tow truck is a vehicle used to transport motor vehicles to another location, or to recover vehicles which are no longer on a drivable surface.
A tow truck is a vehicle used to transport motor vehicles to another location, or to recover vehicles which are no longer on a drivable surface.
Traffic cone
Traffic cones, also called traffic pylons, road cones, highway cones, highway products, safety cones, construction cones, are usually cone-shaped markers that...
Traffic cones, also called traffic pylons, road cones, highway cones, highway products, safety cones, construction cones, are usually cone-shaped markers that...
Transistor
A transistor is a semiconductor device used to amplify and switch electronic signals and power.
A transistor is a semiconductor device used to amplify and switch electronic signals and power.
Tri-star (wheel arrangement)
The tri-star is a novel wheel design—originally by Robert and John Forsyth, assignors to Lockheed in 1967—in which three wheels are arranged in an upright triangle with two on the ground and one...
The tri-star is a novel wheel design—originally by Robert and John Forsyth, assignors to Lockheed in 1967—in which three wheels are arranged in an upright triangle with two on the ground and one...
Trolley pole
A trolley pole is a tapered cylindrical pole of wood or metal, used to transfer electricity from a "live" overhead wire to the control and propulsion equipment of a tram or trolley bus.
A trolley pole is a tapered cylindrical pole of wood or metal, used to transfer electricity from a "live" overhead wire to the control and propulsion equipment of a tram or trolley bus.
Tupperware
Tupperware is the name of a home products line that includes preparation, storage, containment, and serving products for the kitchen and home, which were first introduced to the public in 1948.
Tupperware is the name of a home products line that includes preparation, storage, containment, and serving products for the kitchen and home, which were first introduced to the public in 1948.
Twist tie
A twist tie is a metal wire that is encased in a thin strip of paper or plastic and is used to tie the openings of bags, such as garbage bags or bread bags.
A twist tie is a metal wire that is encased in a thin strip of paper or plastic and is used to tie the openings of bags, such as garbage bags or bread bags.
Typographer (typewriter)
The typographer, American's first typewriter, was first invented and made by William Austin Burt.
The typographer, American's first typewriter, was first invented and made by William Austin Burt.
UBV photometric system
UBV photometric system, also called the Johnson system (or Johnson-Morgan system), is a wide band photometric system for classifying stars according to their colors.
UBV photometric system, also called the Johnson system (or Johnson-Morgan system), is a wide band photometric system for classifying stars according to their colors.
Universal Product Code
The Universal Product Code is a barcode symbology, that is widely used in North America, and in countries including the UK, Australia, and New Zealand for tracking trade items in stores.
The Universal Product Code is a barcode symbology, that is widely used in North America, and in countries including the UK, Australia, and New Zealand for tracking trade items in stores.
Universal Serial Bus
Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the cables, connectors and communications protocols used in a bus for connection, communication a...
Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the cables, connectors and communications protocols used in a bus for connection, communication a...
Urinary catheterization
In urinary catheterization, a latex, polyurethane or silicone tube known as a urinary catheter is inserted into a patient's bladder via his or her urethra.
In urinary catheterization, a latex, polyurethane or silicone tube known as a urinary catheter is inserted into a patient's bladder via his or her urethra.
Vacuum cleaner
A vacuum cleaner is a device that uses an air pump to create a partial vacuum to suck up dust and dirt, usually from floors, and optionally from other surfaces as well.
A vacuum cleaner is a device that uses an air pump to create a partial vacuum to suck up dust and dirt, usually from floors, and optionally from other surfaces as well.
Vehicle audio
Car audio/video or Vehicle audio for non-car vehicles, auto radio, mobile audio, 12-volt and other terms are used to describe the sound or video system fitted in a vehicle.
Car audio/video or Vehicle audio for non-car vehicles, auto radio, mobile audio, 12-volt and other terms are used to describe the sound or video system fitted in a vehicle.
Venus 2000
Venus 2000 (formerly known as Venus II) is a sexual stimulation tool for men.
Venus 2000 (formerly known as Venus II) is a sexual stimulation tool for men.
Video game console
A video game console is an interactive entertainment computer or customized computer system that produces a video display signal which can be used with a display device to display a video game.
A video game console is an interactive entertainment computer or customized computer system that produces a video display signal which can be used with a display device to display a video game.
Videotape
A videotape is a recording of images and sounds on to magnetic tape as opposed to film stock or random access digital media.
A videotape is a recording of images and sounds on to magnetic tape as opposed to film stock or random access digital media.
Virtual reality
Virtual reality,is a term that applies to computer-simulated environments that can simulate physical presence in places in the real world, as well as in imaginary worlds.
Virtual reality,is a term that applies to computer-simulated environments that can simulate physical presence in places in the real world, as well as in imaginary worlds.
Vitascope
Vitascope is an early film projector first demonstrated in 1895 by Charles Francis Jenkins and Thomas Armat.
Vitascope is an early film projector first demonstrated in 1895 by Charles Francis Jenkins and Thomas Armat.
Walker Linerlock
The Walker Linerlock is a locking system developed by custom knifemaker Michael Walker in 1980 for use on folding knives.
The Walker Linerlock is a locking system developed by custom knifemaker Michael Walker in 1980 for use on folding knives.
Walkin' Wheels
Walkin' Wheels is an American brand of dog wheelchairs or carts developed by Mark C. Robinson from HandicappedPets.com based in Nashua, New Hampshire.
Walkin' Wheels is an American brand of dog wheelchairs or carts developed by Mark C. Robinson from HandicappedPets.com based in Nashua, New Hampshire.
Walkin` Wheels
Walkin` Wheels is an American brand of dog wheelchairs or carts developed by Mark C. Robinson from HandicappedPets.com based in Nashua, New Hampshire.
Walkin` Wheels is an American brand of dog wheelchairs or carts developed by Mark C. Robinson from HandicappedPets.com based in Nashua, New Hampshire.
Washing machine
A washing machine (laundry machine, clothes washer, or washer) is a machine designed to wash laundry, such as clothing, towels, and sheets.
A washing machine (laundry machine, clothes washer, or washer) is a machine designed to wash laundry, such as clothing, towels, and sheets.
Water Talkies
Invented by Rich Stachowski, Jr. in 1995 (at age 10), Water Talkies are a device which makes talking underwater possible.
Invented by Rich Stachowski, Jr. in 1995 (at age 10), Water Talkies are a device which makes talking underwater possible.
Waterphone
Invented and developed by Richard Waters, a waterphone is a type of atonal acoustic musical instrument consisting of a stainless steel resonator bowl or pan with a cylindrical neck a...
Invented and developed by Richard Waters, a waterphone is a type of atonal acoustic musical instrument consisting of a stainless steel resonator bowl or pan with a cylindrical neck a...
Wearable computer
Wearable computers, also known as body-borne computers are miniature electronic devices that are worn by the bearer under, with or on top of clothing.
Wearable computers, also known as body-borne computers are miniature electronic devices that are worn by the bearer under, with or on top of clothing.
Weather satellite
The weather satellite is a type of satellite that is primarily used to monitor the weather and climate of the Earth.
The weather satellite is a type of satellite that is primarily used to monitor the weather and climate of the Earth.
Wheel clamp
A wheel clamp also known as wheel boot or Denver boot is a device that is designed to prevent vehicles from moving.
A wheel clamp also known as wheel boot or Denver boot is a device that is designed to prevent vehicles from moving.
Windscreen wiper
A windscreen wiper or windshield wiper is a device used to remove rain and debris from a windscreen or windshield.
A windscreen wiper or windshield wiper is a device used to remove rain and debris from a windscreen or windshield.
Wireless LAN
A wireless local area network (WLAN) links two or more devices using some wireless distribution method (typically spread-spectrum or OFDM radio), and usually providing a connection through...
A wireless local area network (WLAN) links two or more devices using some wireless distribution method (typically spread-spectrum or OFDM radio), and usually providing a connection through...
Wood's glass
Wood's glass is an optical filter glass invented by American physicist Robert Williams Wood (1868–1955) which allows ultraviolet and infrared light to pass through while blocking most vis...
Wood's glass is an optical filter glass invented by American physicist Robert Williams Wood (1868–1955) which allows ultraviolet and infrared light to pass through while blocking most vis...
Xerography
Xerography is a dry photocopying technique invented by Chester Carlson in 1938, for which he was awarded on October 6, 1942.
Xerography is a dry photocopying technique invented by Chester Carlson in 1938, for which he was awarded on October 6, 1942.
ZIP (file format)
ZIP is a file format used for data compression and archiving.
ZIP is a file format used for data compression and archiving.
Zipper
A zipper, zip, or zip fastener, is a commonly used device for temporarily joining two edges of fabric.
A zipper, zip, or zip fastener, is a commonly used device for temporarily joining two edges of fabric.
Zipper storage bag
A zipper storage bag or slider storage bag is an inexpensive flexible rectangular storage bag, usually mainly transparent, made of PVC or similar plastic, which can be sealed and opened ma...
A zipper storage bag or slider storage bag is an inexpensive flexible rectangular storage bag, usually mainly transparent, made of PVC or similar plastic, which can be sealed and opened ma...