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Joseph Henry discovers induced currents
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Roentgen created the x-ray
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Einstein created the theory of relativity
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Carlson created xerography
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Chapin, Fulle, and Pearson created the solar battery
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The U.S.S.R created the first sattelite to go into space
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The Electric clock was first ivented
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The first commercially available memory was created by IBM
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metcalfe created the ethernet
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Roberts created the first personal computers
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Steve jobs started the first industry of apple
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