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Can Science Beat Counterfeit Detector Pens?

Counterfeiting money is wrong. Obviously. But if you wanted to take your totally not real money and fool a counterfeit detection pen, could you do it?

Can Science Beat Counterfeit Detector Pens?

10m 20s

Counterfeiting money is wrong. Obviously. But if you wanted to take your totally not real money and fool a counterfeit detection pen, could you do it?

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