The Mathmos Tuba is the New Lava Lamp

This decorative gadget is a lamp that cycles through colors using an LED array. The 12-inch circle has a multicolored LED lightsource in the middle. The light activates when you push the diaphragm, or, in sound activation mode, it syncs the LEDs to your tunes. In other words, it sounds like it would be a pretty thing to own, but also, it seems like the kind of junk someone with too much money buys. At $179, we'll pass.

Mathmos Tuba [via Outblush]