NASA has posted another very cool video with astronaut Don Pettit, currently stationed on the International Space Station. As part of its series with the American Physical Society, part 5 discusses the properties of water in zero-gravity, in addition to discussions about lenses and vortices.
Keith Shaw rounds up the best in geek video in his ITworld.tv blog. Follow Keith on Twitter at @shawkeith. For the latest IT news, analysis and how-tos, follow ITworld on Twitter, Facebook, and Google+.