MSN News: World's first fuel cell on sale

[monkeyboy]

Hydrogen power has a lot going for it. There are limitless supplies of the stuff and emissions are nothing more harmful than water vapour.

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[Stuart]

And once you have millions of cars pumping out billions of tonnes of water each year, what will you get?
More clouds, which means more rain and more snow, and less heat will get through which will be global cooling.
Give it 50 years and they;ll be looking for ways to stop these things.