This (these?) person has waaaay too much time on his/her hands.
[video=youtube;X9IlPDOar7E]http://www.youtube.com/watch?v=X9IlPDOar7E&feature=related[/video]
[video=youtube;X9IlPDOar7E]http://www.youtube.com/watch?v=X9IlPDOar7E&feature=related[/video]