Ever tried swinging so high on a swingset that you accomplished a 360 degree rotation? No? Because it’s “impossible”? LADIES AND GENTLEMEN, THE FEAT THAT HAS PLAGUED SCIENTISTS FOR CENTURIES HAS FINALLY BEEN ACCOMPLISHED. (And naturally, with very painful results.)
Next time? Maybe don’t scream like Barney from The Simpsons.

I think he sounds more like this guy: http://www.youtube.com/watch?v=uR2UXmTGK4M
or this guy: http://www.youtube.com/watch?v=L0-lkl9TzsU
Am I the only person wondering if his skin did indeed turn inside-out?
http://www.youtube.com/watch?v=BJjJq2ECzgE