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Power steering invented by Francis W. Davis.
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Charles Ginsburg invented the first video tape recorder (VTR).
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The solar cell invented by Chaplin, Fuller and Pearson.
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Tetracycline invented.
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Optic fiber invented.
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The first computer hard disk used.
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T.V. Remote Control Invented
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Fortran (computer language) invented.
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The computer modem invented.
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Gordon Gould invents the laser.
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The internal pacemaker invented by Wilson Greatbatch.
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Jack Kilby and Robert Noyce both invent the microchip.
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satellites and telecommunication
