Thought this was pretty cool.
[video=youtube;VIs00QjiJZQ]http://www.youtube.com/watch?v=VIs00QjiJZQ&feature=g-logo&context=G21c5323FOAAAAAAAIAA[/video]
[video=youtube;VIs00QjiJZQ]http://www.youtube.com/watch?v=VIs00QjiJZQ&feature=g-logo&context=G21c5323FOAAAAAAAIAA[/video]