this oil barron stuff is bullshit... if that were what was holding tech back, then the russians or chinese would have used this tech a long time ago. I mean... they're saying some guy can make a lawn mower go on this... if it were that simple, then someone would have made this go a long time ago, and I don't buy this conspiracy crap. seriously, there are powers our there that are big enough to make this stuff on their own and well beyond the oil barrons... which I don't think even exist in the first place. sure, there is an oil lobby... but it's nothing insidious. Perhaps I'm misinterpreting what its suggesting though... I know that hydrogen engines are going to be big... but they don't produce power... more store it better then batteries do... that's about it. Fuel cell are super batteries... but you still need the power from somewhere.