Showing posts with label money. Show all posts
Showing posts with label money. Show all posts

Thursday, April 30, 2009

Our Dirty Dough

One of "Discover" magazine's "20 Things You Don't Know about Money":
In a study last year, researchers found more cocaine residue on U.S. bills than on any other currency. Also found on money: staphylococcus bacteria and fecal matter.