| If
your eyes follow the movement of the rotating pink dot, you will only
see one color, pink.If you stare at the the black +
in the center, the moving dot turns to green. Concentrate on the black
+ in the center of the picture. After a short period of time, all
the pink dots will slowly disappear, and you will only see a 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. |