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.
New sensors can smell money !!
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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 View all posts by Varun Krish