…it’s like hydrogen and the Sun are related in a way… the star’s energy comes from burnt hydrogen, on one hand, and on the other, here on Earth, solar cells are the best means of generating hydrogen out of water and have it used as an energy source. There’s an interesting symmetry between the two.

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…it’s like hydrogen and the Sun are related in a way… the star’s energy comes from burnt hydrogen, on one hand, and on the other, here on Earth, solar cells are the best means of generating hydrogen out of water and have it used as an energy source. There’s an interesting symmetry between the two.

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At first, when I saw the title on Ecofriend talking about a human-powered aircraft, I said to myself that’s another hopeless, useless green achievement of somebody working hard for nothing.

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