Its water textures, in particular, aren't super elaborate, simply adding a small ripple texture to the surface while still being quite transparent. This keeps the water in line with the more ...

Using a drop of water and a USB-powered ... Watching the droplet ripple is hypnotic, with the conflicting pulses form the speaker creating a brain-like texture to the sound’s surface.

Musubo is well known for its texture ... Musubo Ripple Case might be worth a little more investigation. As well as providing your iPhone 4 or 4S with extra protection from knocks and drops ...