[PD] Cymatics/Chladni figures simulation

[Max Neupert]

Am 28.03.2007 um 16:32 schrieb Martin Peach:
> The patterns probably depend on the stiffness of the plate/membrane as
> well as its shape, and the grain size and density of the sand. By

actually dr. hans jenny used a special pollen (lycopodium spores),  
not sand. because sand has a crystalline structure while the pollen  
is a perfect sphere. (by the way lycopodium is also a homeopathic  
substance associated with the male sexuality, comes up on google...)

check out those vids (round membrane here, nasty sound) :

http://www.harmonyera.com/videos/HJenny01.avi
http://www.harmonyera.com/videos/HJenny02.avi
http://www.harmonyera.com/videos/HJenny03.avi
http://www.harmonyera.com/videos/HJenny04.avi

max