JVC Japan has invented a way to turn your bathtub into a spa..well sorta. This buoy shaped gadget is actually a floating MP3 Player that sends out ripples in the water that sync up with the music like a 3D equalizer. The MP3 player includes an LED screen that wraps around the device, has 256MB of internal memory, and can play MP3, WMA and WMA(DRM) files. It comes preloaded with some soothing smooth jazz songs, and you can upload songs onto it using a standard USB cable. The Floating MP3 player is available in the US for $170. Source: Gadget Labs