Does anybody know of a connection between Chladni Plates and Projective Geometry? Any published research on the subject? I am interested to know if Chladni Plates (or surfaces) can be explained/expressed in projective-geometric terms.
Chladni Plates http://en.wikipedia.org/wiki/Ernst_Chladni#Chladni_figures
Chladni plate interference surfaces http://paulbourke.net/geometry/chladni/