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W. Wayt Gibbs is a contributing editor for 大眾科學 based in Seattle. He also works as a scientific editor at Intellectual Ventures.

More by W. Wayt Gibbs
大眾科學 Magazine Vol 273 Issue 6This article was originally published with the title “Free-for-All Flights” in 大眾科學 Magazine Vol. 273 No. 6 (), p. 34
doi:10.1038/scientificamerican1295-34a
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