If your eyes follow the movement of the rotating pink
dot, the dots will remain only one color, pink.
However if you stare at the black " +" in the centre, the moving dot turns to
green.
Now, concentrate on the black " + " in the center of the picture. After a short
period, all the pink dots will slowly disappear, and you will only see only a
single green dot rotating.
It's amazing how our brain works. There really is no green dot, and the pink
ones really don't disappear. This should be proof enough, we don't always see
what we think we see.
Our Summer Contest
on "AfterLife"
