Cymatics

At the moment I only have time to point to a few links.

Its obvious to me that the scientific community investigating "Oscillons" (part of non-linear dynamics) does not know about Dr. Jenny's work.

There are also far more links to be found on the web than I list here.

• You can get books and videos of Jenny's work from this source.
  
  
• A related phenomenon (actually, the same thing) is called "Oscillons". Here is a link to the "discoverer" of Oscillons.
  
  
• Very short Scientific American article on Oscillons.