Your ability of handling stress

READ this before viewing the images below.

One teacher said, "I felt like they were all moving...but slowly. Kinda like, they were breathing." 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 that were tested see them spinning around madly; however, senior citizens and kids see them standing still. None of these images are animated - they are perfectly static.