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First credit card was invented by Ralph Schnieder
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Charles Ginsburg invented the first video tape recorder (VTR).
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The first patent for bar codes was issued to inventors Joseph Woodland and Bernard Silver.
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David Warren invented the black box flight recorder.
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Texas Instruments invented the transistor radio.
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Chaplin, Fuller and Pearson invented the solar cell.
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The first computer hard disk was used.
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The first electric dryer
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The computer modem was invented.
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Jack Kilby and Robert Noyce both invent the microchip.
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Wilson Greatbatch invented the internal pacemaker.