A
novelty lamp that is somewhat
reminiscent of a
Lava Lamp. It contains a
liquid that doesn't
flow well until
heated, and a large number of
bits of
metal which
glitter in the
light.
When you turn it on, the liquid warms up and starts flowing with convection currents, carrying the glitter around and reflecting the light around the room. I think it's cooler than a Lava Lamp.