Excellent article on how counterfeit detector pens work.
The pens detect the starch content in money. Regular paper has starch, currency paper doesn't.
Magician and skeptic James Randi uses an ironing product, spray starch, that makes genuine bills appear counterfeit. Then he returns the starched bills to the bank. Eventually someone will attempt to pass the genuine but starched bill, leading to police, siezed money, etc.
State Department Cultural Property Advisory Committee Meeting on Cultural
Property Agreement Renewals with Bolivia, Egypt and Greece
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On March 3, 2026, the US Cultural Property Advisory Committee (CPAC) met in
a virtual public session to accept comments regarding a proposed renewals
of ...
2 weeks ago
1 comment:
The amazing randi sounds like an amazing jerk.
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