Practice your trivia skills: Gadgets

Gadgets

16. Which company developed the Hololens?

Oculus

Tobii

HTC

Microsoft

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

Nikola Tesla

James Watt

Alessandro Volta

Albert Einstein

18. When was the iPhone released?

2005

2006

2007

2004

19. Who built the first laser?

Jack Kilby

Nikola Tesla

Theodore Harold Maiman

Edith Clarke

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

Revolution

Courage

Innovation

Bravery