This is incredible ! Have fun!

If you watch the above images from your seat in front of the computer, Mr.Angry is on the left, and Ms. Calm is on the right. Get up from your seat, and move back about eight feet ! They switch places !

This proves that we may not be seeing what's actually there, all the time !

It is believed this illusion was created by Phillippe G. Schyns and Aude Oliva of the Univ. of Glasgow.