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Charles Seeberger redsigned Jesse Reno's escalator and invented the modern escalator
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Hubert Booth invents a compact and modern vacuum cleaner
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Willis Carrier invented the air conditioner
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The first piloted helicopter by Paul Cornu. Color photography invented by Augste and Louis Lumiere.
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The pop-up toaster was invented by Charles Strite.
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Garrett A. Morgan invents a traffic signal.
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Scotch tape patented by M engineer, Richard G. Drew
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Carl C. Magee invents the first parking meter.
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The ballpoint pen invented by Ladislo Biro.
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Invented by Percy Spencer
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Invented by Walter Fredercik Morrison and Warren Franscioni
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Ivented by Ray Kroc
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The first handheld calculator invented.
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Ink-jet printer invented.
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Apple announced the portable music digital player.
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Totota luanched their first hybrid car.
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Invented by Steve Chen, Chad Hurley, and Jawed Karim
