Cymatics expanded

We did some more research into cymatics to expand the information in the book. When using a 'non-Newtonian fluid' such as cornflour it starts to grow and form amazing arms and shapes, we feel this defiantly deserves its own section of information in the book. We will compare our notes when we feel we have enough information and start writing the book. Info taken from here

"Cymatics is the study of visible sound and vibration, a subset of modal phenomena. Typically the surface of a plate, diaphragm, or membrane is vibrated, and regions of maximum and minimum displacement are made visible in a thin coating of particles, paste, or liquid. Different patterns emerge in the exitatory medium depending on the geometry of the plate and the driving frequency"