Sound Shapes Sand in Beautiful Demonstrations of Sound Visualization

http://youtu.be/zC0FwnyYHHk

Japanese performance artist Kenichi Kanazawa taps a rubber mallet on a steel table to make sound vibrations that create beautiful transforming sand patterns. Using a scientific sound-visualizing process called Cymatics, he is able to manipulate the complex sand shapes by making frequencies visible through these vibrations: the higher the frequency, the more complex the design.

via The Awesomer and Gakken