Oyule Light Bulbs: The Cheekiest Light Bulb Around

Oyule Light Bulbs are filled with paraffin and use a wick instead of a filament, so basically they become what the light bulb replaced: A paraffin lamp.

To ensure they stay upright, there's a magnet placed in the base of the bulb that corresponds to one in the acrylic base. But if you're stylish and safe enough to have an open flame on your desk, you'd better be rich, too—there are only 66 sets available, selling for $650 each. [Craziest Gadgets via Gizmag]