What does fake money look like under UV light?
What does fake money look like under UV light? Looking at the bills under black lights is the best way.” The Treasury has embedded a clear polyester thread vertically in the bill's paper. The thread in a $5 bill will glow blue, a $20-bill thread glows green, and a $100 bill is seen in pinkunder the UV light. “If it doesn't glow, it isn't real,” Taylor said. Is there an app to check if money is real? With the free Chkfake app, you can now check for common signs that help identify a fake currency note. Is there a money...