The study of wave form on matter is called Cymatics. Dr. Hans Jenny (1904-1972), a Swiss doctor, artist and researcher, documented the effect of specific frequencies on sand, spores, water, turpentine, iron filings and other substances which were placed on a vibrating plate or membrane. He published these results in 1967 in a book called, Cymatics – The Structure and Dynamics of Waves and Vibrations.
The first video is an excerpt from one of Dr. Jenny’s original videos showing the effect of sound in creating a rotating wave motion.
The second video is an excerpt from one of Dr. Jenny’s original videos showing a flow pattern, like a rudimentary circulatory system.