Here at CG we seem to come across quite a few color morphing lights, we’ve had eggs, Jellephish and bubbles. Another one to the party is the Hipper Mood Creator color morphing light, though this one is a bit different.
The Hipper Mood Creator consists of 10 color changing LEDs and a 2W speaker. So not only do you get moody changing lights you can also plug in any USB stick or MP3 player and have the tunes sound on the speaker, the colors will then change in time to the music.
You can get the Hipper (or should the be hippy) Mood Creator from Play Engine.