If you see this girl moving clockwise, then you have an active right hemisphere at the moment. If it moves counter-clockwise, then you use the left hemisphere. Some can see it moving in both directions. Try to make it move in the opposite direction, using the other hemisphere. Can you do it. Look to the side and again look at the girl, after a while she will start moving in the opposite direction. Also, some people discovered that you can look at her legs and she again will change the direction of movement. Experiments have shown that two different areas of the brain are responsible for different types of mental activity. Usually people use only one hemisphere peculiar to their type of thinking. But there are individuals working with both hemispheres. There are schools that give preference to one hemisphere, and not to another. So the schools developing the left hemisphere concentrate their attention on logical thinking, analysis and accuracy. While the school of the right hem
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