[kinoxi]

Harness flatulence.

[the invisib1e hand]

To prove it, his suppliers had concocted a dollop of the fuel for Earthrace from human fat

oh, this is rich. I was going to post something about a "slippery slope..."

[Schwaeky]

I wonder how many farts it would take to power my work truck for a day (I drive for Schwans, and my truck runs off of propane).... I would guess that one singe good fart would have the energy to bring at least one piston from TDC on ignition all the way back through the cycle...