Self heating coffee cans
D | Sunday, May 22, 2005

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Too good to be true? Not according to Wolfgang Puck's latest venture. (pdf file)

If you want to see how it works, watch the quick video. Who knew that mixing limestone and water would create heat? Not me. Also, for Welter's benefit, here's some research on the phenomena of the "self-heating" can (USAToday Article, Wikipedia, explanation and picture).

D | 5/22/2005 11:47:00 PM | Post your comment

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