Re: Clockwise or Counter-clockwise?
I showed it to me daughter in 2nd grade. I told her she can make it change directions by thinking about it. She stared at it for a while and she was able to make it rotate either way by just thinking about it. She got really excited. She looked at me and said "How does it know which way you are thinking?" I laughed and told her the trick is in her head, not the computer, the picture never changes.
Just goes to show young minds are much more flexable than our old broken in brains.