Genius at work: Are you a true innovator?

Coin

0

pts

Fire

0

streak

Your Progress

  • Location

    You are here

    Question 1 out of 20

0/20

Which of these is the first patented device used to record sound?

Image Credit: Bru-nO

Microphone

Telegraphone

Phonautograph

Ediphone

Don't miss out on these
hand-crafted quizzes!

Test your knowledge of medicine with this trivia about medical advances.

Start Quiz

Test your knowledge about cinema evolution in this fascinating quiz!

Start Quiz

Fire up the time machine: Take this '80s and '90s quiz!

Start Quiz