Check it out: here
I stared at it for like 10 minutes and could only see her going clockwise, then I looked away and looked back again and she was going counterclockwise...
At first I thought it was timed to change directions periodically until I had Chris come over and he could only see counterclockwise, while I could only see clockwise!!
How is it possible that we are looking at the same thing-yet seeing something completely different??
Brains are crazy, fantastic things!
Which way does she spin for you?