Oregon Swap

It’s hard to imagine that the dirty, used oil you see at the bottom of a frying pan could actually have any functional purpose. Even more baffling is the thought of driving a car powered by this grease. Not only can used cooking oil and trap grease be converted into a form of diesel, but it burns significantly cleaner than regular diesel, releasing less than 25 of the amount of CO2 that is expelled by petroleum diesel. Read the rest of this entry »