Do you know what a penny looks like?
The penny is everywhere: in your pocket, on the street, behind the couch cushions.  We've been around them our entire lives, and used them in countless exchanges. So it won't be hard to recognize one, right? Of the 16 coins below, only one is a genuine U.S. penny. How hard could it be? Find it!

Click on the real penny!

Go to the Applied Cognition page more "puzzles" like this!