


Look at the image, Mr.Angry is on the left, and Mrs.Calm is on the right. Get up from your seat, and move back about eight feet, they switch places


If your eyes follow the movement of the rotating pink dot, you will only see one colour, pink. If you stare at the black in the centre, the moving dot turns to green.
Now, concentrate on the black in the centre of the picture. After a short time, all the pink dots will slowly disappear, and you will only see a green dot rotating if you're lucky!
It's bananas how our brain works; there really is no green dot, and the pink ones really don't disappear.


bonkers
