Recent activity by invented

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Why is 85 degrees called 85 degrees?

answered Nov 28, 2019

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What is an Ethernet hub used for?

answered Nov 28, 2019

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When was DC motor invented?

asked Nov 28, 2019

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Who invented Schottky diode?

asked Nov 28, 2019

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When was the Schottky diode invented?

asked Nov 28, 2019

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Who invented the cable tie?

asked Nov 28, 2019

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Was the screwdriver invented before the screw?

asked Nov 28, 2019

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Who invented Torx screws?

asked Nov 28, 2019

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Who invented screws?

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Who invented rivets?

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Who invented Mosfet?

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Who invented solenoid?

asked Nov 28, 2019

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Who invented electronics?

asked Nov 28, 2019

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What did Texas Instruments invent?

asked Nov 28, 2019

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