Pipeweld

Exxon Mobil Diversifies Into the Hybrid Car Market

I don't think I will be able to pull my cattle trailer to market behind that. Come to think of I probably won't be able to pull my lawn mower behind that ! ! ! Just kidding, Lighten up. Rember it is a great day to be alive. Sure beats the hell out of the alternative ! ! !

Exxon Mobil Diversifies Into the Hybrid Car Market

It is called a fuel cell. Still very much under development.
Ethanol also has a much larger foot print cradle to grave than Gasoline.
ea. plow, plant, spray, harvest. haul to refiner, truck to terminal(you can't send it by pipeline to crossive for that.). But that is not politically correct for the environmentalist.