Artist Dan Tague has found hidden messages encrypted in U.S. dollar bills. He would fold a dollar bill as many as 100 times to come up with phrases made up by the letters on the money. Tague's ...

93 x 78 cm. (36.6 x 30.7 in.) 97 x 85 x 5 cm. (38.1 x 33.4 x 1.9 in.) ...