How Do Vending Machines Detect Fake Coins?

Name: How Do Vending Machines Detect Fake Coins?
Uploaded: 2016-03-23T20:02:18+00:00
Description: This machine can decipher coins with pinpoint accuracy. Light sensors measure the size while electromagnets detect the metal type of the coin....

Collected by YouTube on Mar 23, 2016

This machine can decipher coins with pinpoint accuracy. Light sensors measure the size while electromagnets detect the metal type of the coin....

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