This is a test to see whether you often use your right brain or left brain. If you're interested, please keep looking at this picture. If you think the female dancer is rotating clockwise, then you tend to use your right brain more often, and vice versa... Most of us usually see the woman rotating counterclockwise. You can also try to force yourself to think she's rotating clockwise, see if you can do it. Left brain functions: control logic, details, truth, verbal ability, present and past, mathematics and science, comprehension, acknowledgment, order, patterns, ability to remember names, strategy, practicality, safety, connection between present and past...