Effective Pagerank illustration

This has to be the best illusion ever created. It makes you wonder what if you are seeing is actually what you are seeing…

If you look at 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 12 feet,and PRESTO, they switch places!!
Please do this, you will be amazed!
It is said this illusion was created by Phillippe G.Schyns and Aude Oliva of the University of Glasgow.