Where did fuel cells come from?
The first fuel cell was built in 1839 by Sir William Grove, a Welsh judge and gentleman scientist. Serious interest in the fuel cell as a practical generator did not begin until the 1960’s, when the U.S. space program chose fuel cells over riskier nuclear power and more expensive solar energy. Fuel cells furnished power for the Gemini and Apollo spacecraft, and still provide electricity and water for the space shuttle.
