Practice your trivia skills: Gadgets

Gadgets

16. Which company developed the Hololens?

HTC

Microsoft

Tobii

Oculus

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

Albert Einstein

Alessandro Volta

Nikola Tesla

James Watt

18. When was the iPhone released?

2004

2007

2005

2006

19. Who built the first laser?

Nikola Tesla

Theodore Harold Maiman

Edith Clarke

Jack Kilby

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

Innovation

Courage

Revolution

Bravery