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Alessandro Volta
Volta used his knowledge of electricity to build the first electric batteries. -
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Eli Whitney
Whitney developed the cotton gin, which tore fibers from cotton seeds and sped up the process of cleaning cotton fibers. The cotton gin made it possible for a single slave to produce as much raw cotton as 50 slaves had previously been able to produce. -
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Gottlieb Daimler
Daimler built an internal combustion engine that was fueled by gasoline and could power a small vehicle. This engine was used to build one of the first automobiles and later was developed into a combustion engine that could power larger vehicles. -
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Thomas Edison
Thomas Edison invented the phonograph and incandescent light bulb, and designed an electric generating plant that powered New York City. -
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Alexander Graham Bell
Bell invented the telephone in 1866 -
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Henry Ford
Ford created invented the automobile and owned and automobile factory in Highland Park, Michigan. -
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Gugliemlo Marconi
Gugliemlo Marconi developed a method to send electric signals without wire or cable. -
Orville Wright
Orville Wright invented the first flying machine with his brother Wilbur. The flight was erratic and only lasted 12 seconds, but it was the first time in which a flying machine had carried a man in full flight.