Picture No.1:- Does the pattern below rotate?
Picture No.2:- What about this one? Does the pattern below rotate?
Both patterns are still and there is absolutely no rotation.
According to pychiatrists, the more stressed you are, the more quickly you see the above patterns rotating.
US Police Forces have used this method to test crime suspects. Generally, offenders will see the above patterns rotating at high speed as a result of stress but, for an innocent stress-free person, he or she won't see the patterns moving at all.
Similarly, when children are asked to review these patterns, most children will say that they are motionless.
Read more: 10 simple secrets to deal with stress ...
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