Do You Want to Embed this Video On Your Website or Blog ? Click Here to Embed our "Player"

How Do Vending Machines Detect Fake Coins?

By: Science ChannelPublished: 2 years ago

6, 665, 611 views

41, 224 Likes   1, 783 Dislikes

MACHINES: HOW THEY WORK
Thursdays 10/9c on Science
This machine can decipher coins with pinpoint accuracy. Light sensors measure the size while electromagnets detect the metal type of the coin.

More Machines!
http://www.sciencechannel.com/tv-shows/machines-how-they-work/

Full episodes streaming FREE on Science GO:
https://www.sciencechannelgo.com/machines-how-they-work/

Subscribe to Science Channel:
http://bit.ly/SubscribeScience

Check out SCI2 for infinitely awesome science videos. Every day.
http://bit.ly/SCI2YT

Share/Embed

Report form

Related Videos