Which way is she spinning? According to the Herald Sun most of us perceive her as spinning counter-clockwise, which indicates a logical, left-brain orientation. A few of us will see the dancer turning clockwise, which indicates right-brained, artistic orientation.
I see both. When I read text and watch the dancer peripherally she turns counter-clockwise (I suppose because I'm reading -- a left-brained sorta thing). But, when I look directly at her she rotates clockwise. Go figure. Think it's hooey? Try it.