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W. Wayt Gibbs is a contributing editor for 大众科学 based in Seattle. He also works as a scientific editor at Intellectual Ventures.

More by W. Wayt Gibbs
大众科学 Magazine Vol 278 Issue 5This article was originally published with the title “Snow Men” in 大众科学 Magazine Vol. 278 No. 5 (), p. 24
doi:10.1038/scientificamerican0598-24b
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