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 center, 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!
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Trinidad News



