Forum: Hypermiling / EcoDriver's Ed
09-22-2010, 07:52 AM
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Replies: 45
Views: 8,685
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Forum: DIY / How-to
06-17-2008, 02:51 PM
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Replies: 601
Views: 125,058
Crap. The combustion of hydrogen & oxygen...
Crap. The combustion of hydrogen & oxygen produces EXACTLY as much energy as it took to separate them in the first place. Even if you could make the system 100% efficient (which you can't), you...
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