general motors has invested over a billion dollars on alternative fuel sources.
they have bypassed the hybrid, which i believe is a good decsion as hybrid car is only a temp fix on a long term problem. they are designing and testing at this time. with an end of the decade projection for mass production. away with the combustion engine. in the mean time they are implementing new technology into their current models. cadillac will be the first mass produced vehicle with a complete fiber optic wiring harness. this will reduce the vehicle waight by near 400lbs.
hy-wire is the name.