Researchers at University of Nevada, Reno discovered that used coffee grounds can be successfully converted into biodiesel for automobiles. From what I hear, it even smells like coffee. You know if Starbucks gets a hold of this, they just might take over the world. Imagine everyone driving around, their cars producing sweet coffee aroma. The innocent passerby is instantly craving the dark nectar, when the green siren comes into view. They drink more coffee, produce more grounds, create more fuel. Ingenious.
No more 87 octane, I'll take a Venti tank of gas to go.