subtilitas:

R&Sie(n) - Hybrid Muscle, Chang Mai 2003.

An open air performance space and shelter located completely off the power grid in rural Thailand. The project showcases an interesting transference of energy; up to ten light bulbs, laptop computers, and cellphones can be plugged into generator, which is in turn powered by a mechanism that is attached to a two-ton counterweight that slowly falls throughout the day to generate the electricity needed. When the weight has completely fallen, it is strapped to a local albino ox, which while grazing, raises the weight again to repeat the process the next day. Animal to mechanical to electrical.