I've got it running in another window, but it's a really good documentary on scientists racing to develop clean energy, specifically fuel. Apparently Brazilian sugar kings are converting sugar into an low impact ethanol fuel, which is cost efficient, has an low carbon foot print, and it is an totally feasible solution (...I think...). I'm already wondering how much it would cost to convert
Ruby Tuesday into an low-carbon-foot-print fuel efficient car, should scientists in America find a way to do it, relatively soon.