The Mathmos Aduki light from ThinkGeek “starts on blue and moves gradually through a spectrum of pinks and violet shades to reds and then starts again.” Video after the break. Click here for first picture in gallery.

A silicon button on the base of Aduki enables you to turn the light on/off, or to freeze on any color that you like. The light is named after a bean used in ceremonial dishes in Japan and China. The Aduki also has a tiny face on the underside adding to its unique appearance. The polished zinc alloy base gives the Aduki weight and solidity, and a sense of quality