Kenichi Kanazawa visualizes sound using rainbow-colored sand
Japanese artist Kenichi Kanazawa visualizes sound by manipulating multicolored sand atop a steel tabletop. The study of visible sound is apparently known as cymatics and, in this case, is demonstrated by a rubber mallet that creates vibrations, moving the grains of sand to create beautiful and colorful patterns.
Or maybe it’s a monster thinking of a baby. I have no idea what’s going on here.