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Re: NOVA: Car of the Future
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Originally Posted by HydrogenBond
These bacteria make hydrogen gas from fermentation of biomass including waste. The electricity assists, making them more efficient. We have the makings of solar powered septic tanks to make hydrogen. They can be powered by leaves, grass, human waste, and other biomass.
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Good find HB!
This reminds me of the very end of "Back to the Future" where Doc flies in with the DeLorian and fills up the fuel tank with trash from the garbage can. 
Perhaps we're not too far from making that a reality. 
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Hypography Science Forums Moderator
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"There are no passengers on Spaceship Earth. We are all crew." - Marshall McLuhan
"We must not forget that when radium was discovered no one knew that it would prove useful in hospitals. The work was one of pure science. And this is a proof that scientific work must not be considered from the point of view of the direct usefulness of it." - Marie Curie
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