Hydrogen fuel from urine

By Matt Wilkinson2009-09-01T11:03:00

Source: Early Spring/Shutterstock

Could urine be used to fuel our cars?

Using hydrogen to power cars is an attractive alternative to fossil fuels because the only emission produced is water. But a major problem with this approach is the lack of a cheap, renewable source of the fuel. Researchers at Ohio University in the US may now have found the answer in an unexpected place, our urine.

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