I was watching ECO-Tech on Discovery (I think) the other day, it was about alternative fuels, they're beginning to ramp up production on ethanol based fuel made not from corn, but tree cuttings and garbage. IMO this is the wave of the future, not hydrogen, not electric. There's a plant right now in Louisiana capable of producing 50 million gallons a year, it's enough for a small town. I'm not into conspiracies, but I have a feeling that the powers that be are letting big oil get into this first through proxy investments so when a complete change over is done big oil is still a viable entity and in controll.