Have you ever wondered how many people have touched the cash sitting in your wallet? Maybe you’re curious as to what all those strange symbols mean on the dollar bill? It’s no secret that U.S. currency has a strange and fascinating history. Listed below are ten strange facts about U.S. currency that will change the way you look at money forever. Hopefully when you’re done reading this, you’ll be an expert about the one thing everybody wants: cold, hard cash.