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Practice your trivia skills: Gadgets

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Gadgets


16. Which company developed the Hololens?

HTC
Oculus
Microsoft
Tobii


17. Who patented a steam engine that produced continuous rotary motion?

Nikola Tesla
Albert Einstein
Alessandro Volta
James Watt


18. When was the iPhone released?

2004
2006
2007
2005


19. Who built the first laser?

Jack Kilby
Theodore Harold Maiman
Edith Clarke
Nikola Tesla


20. Which buzzword did Apple Inc. use to describe their removal of the headphone jack?

Bravery
Revolution
Innovation
Courage



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