[quote name='garry' post='560971' date='Aug 5 2009, 10:44 AM']a kind of related tanget, heres a wee vid about diy cymatics, 'visible sound'. making dancing shapes by pouring corn starch on your favourite speaker cones.
[url="http://blog.makezine.com/archive/2009/08/collins_lab_notes_diy_cymatics.html"]make online visible sound[/url][/quote]
haha, that's amazing. It looks like claymation. If i were a scientist that would be called [i]The Trap Door Effect[/i]!