toddpedlar
Iron Dramatist
I'm sure this isn't news to most of you, but I thought it was excellent (but then I'm a physics geek)
[video=youtube;qybUFnY7Y8w]http://www.youtube.com/watch?v=qybUFnY7Y8w[/video]
[video=youtube;qybUFnY7Y8w]http://www.youtube.com/watch?v=qybUFnY7Y8w[/video]