Ghost Lamps from thinkgeek. Luminary Defense against the Citrine Criminal
Those four ghosts chased away the ravenous yellow devil from their precious power pellets using only the illumination from their bodies as a deterrent. Get your own desk lamps to keep your domicile safe from the wokka-wokka of doom.
A $69.99 su: http://www.thinkgeek.com/homeoffice/lights/e4a3