Initially I saw counter-clockwise. Then I looked at it for awhile and see her switch legs every 15 seconds so eventually I can predict each time she will switch legs. I don't think this has anything to do with being left or right brained. Not saying it isn't possible to be left or right brained though. Just my best guess. Let me know what you guys think. http://freakonomics.blogs.nytimes.com/2007/10/23/right-versus-left-brain-what-does-the-spinning-dancer-teach-us/