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Scientific American

May 1, 2002

1 min read

The Ultimate Clean Fuel

A start-up contemplates nonpolluting cars powered by an ingredient of soap

By Julie Wakefield

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Julie Wakefield is a science writer based in Washington, D.C.

More by Julie Wakefield

This article was originally published with the title “The Ultimate Clean Fuel” in Scientific American Magazine Vol. 286 No. 5 (May 2002)

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