For some insight into how feasible James things hydrogen vehicles are, he told the LA Times that a car that “you can dump water right in. It will have a battery storage system like a hybrid and that will be used with electrolysis to convert water …. News flash for James: The trend in hydrogen powered cars is to use a fuel cell and *electric* drivetrain, as opposed to burning hydrogen in an ICE. If you like explosions and want to be green , go with biodiesel or methane. …