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Christmas Tree Fuelled by Hydrogen Fuel Cell
Christmas trees on the West Lawn of the State Capitol are nothing new, but on this year's 56-foot-tall white fir, 6500 lights are powered by a type of generator that's never been used before. Governor Schwarzenegger pushed the button on a hydrogen fuel cell .
Christmas trees on the West Lawn of the State Capitol are nothing new, but on this year's 56-foot-tall white fir, 6500 lights are powered by a type of generator that's never been used before. Governor Schwarzenegger pushed the button on a hydrogen fuel cell.
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