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Hydrogen cars can work because of fuel cells. These fuel cells convert non-polluting hydrogen to energy, releasing only water and steam.
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Hydrogen cars come in two varieties: one type uses a combustion engine while the other uses hydrogen molecules to produce electricity to run an electric motor.
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There are no hydrogen cars on the market to buy. If you are looking to save on gas and help the environment try a hybrid car. The likelihood of a hydrogen car being manufactured for
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Hydrogen car includes a H2-O2 fuel cell. It generates DC electricity. Electricity drives an electric motor which drivers the car forward.
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