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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
Alessandro Volta
James Watt
Albert Einstein


18. When was the iPhone released?

2005
2004
2007
2006


19. Who built the first laser?

Edith Clarke
Jack Kilby
Theodore Harold Maiman
Nikola Tesla


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

Innovation
Revolution
Bravery
Courage



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