Aquarium Uses Eel Powered Christmas Lights 96
A Japanese aquarium is using the greenest energy possible to power the lights on its Christmas tree, an electric eel. From the article: "Each time the eel moves, two aluminum panels gather enough electricity to light up the 2-meter (6 ft 6 in) tall tree, decked out in white, in glowing intermittent flashes."
Ask and ye shall receive. (Score:5, Informative)
Piezoelectric Eels for Energy Harvesting in the Ocean [sjtu.edu.cn].