Biodiesel
From dKosopedia
This should be replaced with a redirect to Biofuels. Someone tell me how to make redirects --PatriotismOverProfits 17:04, 30 Sep 2005 (PDT)
Biodiesel is the use of a diesel engine to burn renewable, often recycled fuels, such as used french-fry oil.
The result is clean emissions (literally smelling like french fries), greater energy independence, and very, very low prices (since you're literally burning garbage).