SPRINGFIELD, Mo. (KY3) - Counterfeit detection pens may not provide reliable protection against sophisticated fake currency, according to Federal Reserve warnings. The Federal Reserve cautions that ...
Counterfeit detector pens use a starch-iodine reaction to identify fake bills. But could you fool them with chemistry? In today’s episode, we dive into the chemistry of iodine, its color and its clock ...
You know how I love it when companies integrate nifty gizmos into pens . As a writer, the pen is the tool of my trade, so if I can carry around a writing implement and a wireless network detector in ...
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