I've got a penny in my pocket and it's been there for awhile.

http://www.faceyourpockets.com/index1.html

I tried it out and this is what I got.

Gosh, it really is a lot harder than it looks. Not only do you have to fight the temptation to open your eyes while the scanner's going, but you have to be careful not to scrunch your face or fog the glass with your breath. None the less, it was great fun messing around with my everyday items and the scanner.