How good is your brain? How fast is your Brain? Play the cards and find out!
Take this visual test. I bet you do!
Have you ever tried to Hypnotize yourself? Well now you can.
Take a look inside the mind of a racist, if you can find it.
Mind = Blown. Wait for it...
Play the classic game of Tetris.
This T-Rex's head and eyes seem to follow you wherever you go.
Mind your step is a street illusion in Stockholm created by Erik Johansson. It looks totally awesome and must have taken some serious skills to create.
Cool flash color test. This screws with your mind.