[avile]

" There is only one I know of and Bio-diesel tends to gel in the winter so people won't use it in the north"

that is why it gets mixed with conventional diesel. the mix does not gel. it would be a win-win scenario. less money to arabs and farmers get the profits.

[ClaireSolt]

Have you seen the hydrogen-powered Chevy truck that GM has delivered to the army? MSN has test driven it and has an interesting article about it.

I think that the fact that we have goofballs controlling state oil companies in Venezuela, Russia, and Iran adds real urgency to the drive for alternatives, and I have noticed that several local gas stations are digging up their tanks and rennovating in preparation for ????