Originally posted by platinum_drew:
thought those only worked on the new bills, over the watermark? I could be totally wrong though...
They work on any US paper currency. It has to do with the paper itself, not the inks they use to print them.
"Moore has also accused the American people of being the stupidest, most naive people on the face of the Earth. And after last weekend, he's got the box office numbers to prove it!"
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