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Benjamin Franklin invents the lightning rod
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John Harrison invents the marine chronometer or navigational clock
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The Montgolfier brothers invent the hot-air balloon
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John Fitch invents a steam boat
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Alessandro Volta invents the battery
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Humphrey Davy invents the first electric light
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Peter Durand invents the tin can
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Rene Laenner invents the stethescope
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American, W.A. Burt invents a typewriter
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Barthelemy Thimonnier invents a sweing machine
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Samuel Colt invents the first revolver
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Samuel Morse invents the telegraph
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Samuel Morse invents the morse code
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John Herschel invents the blueprint
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Walter Hunt invents the safety pin
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Linus Yale invents the Yale lock or cylinder lock
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Alfred Nobel invents dynamite
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J.P. Knight invents the traffic lights
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Joesph Glidden invents barbed wire
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Josephine Cochrane invents the dishwasher
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Emile Berlinier invents the gramophone
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Count Ferdinand von Zeppelin invents the Zeppelin
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Elmer A. Sperry invents the gyrocompass
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Garrett A. Morgan invents the morgan gas mask
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Charles Jung invents fortune cookies
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Eduard Haas invents PEZ candy
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Harold Edgerton invents stop-action photgraphy
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Ladislo Biro invents the ballpoint pen
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Richard James invents the slinky
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Percy Spencer invents the microwave oven
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Gordon Gould invents the laser
