Spinning Boy

Tonight I came home from work and the video (below) shows what my youngest son was doing. I used to do this all the time when I was a kid about his age, but I used to do it sitting down ... you know, the right way? I think his way looks more fun, though. I do think he is going a lot more slowly than me, however. I'm pretty sure that I used to spin so fast that the laws of physics no longer applied ...