New sensors can smell money !!

A new nanotech sensor can SMELL the ink used on paper money. The technology was developed by the University of Michigan and sponsored by U.S. border security officials.

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Varun Krish

Varun Krish has been dabbling with computers and websites for almost 2 decades. He has traveled to over 30 countries and hopes to visit every country on earth one day. He is currently the Editor-in-Chief of FoneArena.com and also advises startups and product companies on how to build better products. You can follow him on @varunkrish

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