Hydrogen Powered Cars

ErrantKbd writes: "CNN's science section features this article about BMW's recent tinkerings with hydrogen-powered cars. It has some interesting information about safety issues, which are understandably a major concern for cars no less than for zeppelins. Hopefully other manufacturers will adopt the same attitude as BMW, so the rest of us can afford these if they should ever emerge on the market." For now these cars have a limited range and one (1) fueling spot, which is fine if you commute to and from the Munich airport. One day, though, it'd be great for the rooftop solar collector to be separating fuel for the next day's commute ...