One of my good friends from college was a sculpture major. For one of our Halloween Balls, he made himself a jacket, bow tie, and top hat out of duct tape. It was fabulous, at least until he took the jacket off - he was SOAKED in sweat from all the dancing that night. Duct tape doesn't breathe well. I wish I had pictures to show.
After that, it takes more than a duct tape wallet to impress this babe.