Why Sticking a Pair of Eyeballs on a Sign Actually Changes Behavior

It’s so damn easy.  The stash is right there, next to the entrance. The clerk has his back turned, occupied with a pesky customer. The security guard is literally out to lunch.

Source: http://www.atlasobscura.com/articles/why-sticking-a-pair-of-eyeballs-on-a-sign-actually-changes-behavior