This is mesmerizing: For their art installation Sonic Water, Sven Meyer of Elfenmaschine and Kim Pörksen of Piece of Cake, put a cap of water on a vibrating plate on top of a loudspeaker. The result is a gorgeous music visualization based on cymatics (or the study of visible sound and vibrations).
Tokyoflash Treasure Hunt - Win a Tokyoflash Watch of Your Choice!
Going on right now: Tokyoflash Treasure Hunt #26. Win a Tokyoflash watch and neat stuff from the NeatoShop. It's fun and easy to play: Link