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Eli Whitney invents the cotton gin
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Gottlieb Daimier invents the for wheeled automobile
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Thomas Edison invents the incandescent light bulb
incandescent light bulb -
Alessandro Volta invents the battery
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Alexander Graham Bell invents the telephone
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Gugliemlo Marconi invents wireless telegraphy
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Orville Wright invents the model for modern aircraft
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Henry Ford invents the assembly line