I think we should change to water power.
I found this interesting website by just doing research on
water powered cars.
http://waterpoweredcar.com/
They mention an add on that is being sold in Canada
that converts water to hydrogen and then injects
it into the fuel stream.
Sounds pretty interesting to me.
They also mention a guy who developed a vehicle
that ran completely on water.
The guy mysteriously got poisened and then
a few days later all his research and prototypes disappeared,
never to be seen again, except for what could be
recreated through what was left.