New Scientist video round-up - August 8, 2008

Watch a new robotic arm powered by gyroscopes: http://technology.newscientist.com/article/dn14490?DCMP=youtube

See the new Olympic Swimming Center in Beijing that was inspired by soap bubbles and footage of the hottest water on Earth: http://environment.newscientist.com/article/dn14456?DCMP=youtube