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Inventions & Di...

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  • Question 1
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    Who invented Bifocal Lens?

     

  • Question 2
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    What Karl Benz invented?

     

  • Question 3
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    When were bar code scanners invented?

     

  • Question 4
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    When was the game Frisbee invented?

     

  • Question 5
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    This English inventor is known as the 'Father of Computing.'

     

  • Question 6
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    Who invented Airship (rigid)?

     

  • Question 7
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    What piece of clothing was invented by French fashion designer Louis Reard in 1946?

     

  • Question 8
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    In which year was MIDI introduced?

     

  • Question 9
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    In which decade was the SPICE simulator introduced?

     

  • Question 10
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    Who invented the first controllable flying AEROPLANE (AIRPLANE)?

     

  • Question 11
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    In which decade was the Internet first implemented?

     

  • Question 12
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    What groovy item was invented by Englishman Edward Craven Walker in 1963?

     

  • Question 13
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    What did cardiologist Dr. Paul Zoll invent in Massachusetts in 1952?

     

  • Question 14
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    What Elmer A. Sperry invented?

     

  • Question 15
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    When was the toothbrush invented?

     

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