Clean, cheap source of energy that can power a sexy sports car or SUV, or possibly both. The problem with hybrid and electric cars is that they're seen as meek, the kind of people we need to sell to is the all the douchebags in the world that would much rather drive an Abrams tank down the middle of a highway, just because they can.

Because that's the age old enemy of environmentalism, the douchebags that are trying to defend their right to be douchebags

I'm thinking that maybe we should make an electric fighter jet. That should satisfy anyone.