How's Your Stress Level?

The pictures below are used to test the level of stress a person can handle.

The slower the pictures move, the better your ability of handling stress.

Alleged criminals see them spinning around madly while seniors and kids see them still.

If you still think that there's a trick here, you may wish to print it (even black and white) and by then you're sure that it's a still picture...

Look at it again and check your level of stress...