A very interesting HD look at Slinkys at work in Slow Motion.
[video=youtube;uiyMuHuCFo4]http://www.youtube.com/watch?v=uiyMuHuCFo4&feature=player_embedded[/video]
[video=youtube;uiyMuHuCFo4]http://www.youtube.com/watch?v=uiyMuHuCFo4&feature=player_embedded[/video]