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Practice your trivia skills: Gadgets

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Gadgets


16. Which company developed the Hololens?

Oculus
HTC
Tobii
Microsoft


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

Alessandro Volta
Albert Einstein
Nikola Tesla
James Watt


18. When was the iPhone released?

2007
2006
2005
2004


19. Who built the first laser?

Jack Kilby
Theodore Harold Maiman
Nikola Tesla
Edith Clarke


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

Courage
Revolution
Bravery
Innovation



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