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Scientific American

July 1, 1987

1 min read

The Amateur Scientist, July 1987

Why a fluid flows faster when the tube is pinched

By Jearl Walker

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This article was originally published with the title “The Amateur Scientist” in Scientific American Magazine Vol. 257 No. 1 (July 1987), p. 104
doi:10.1038/scientificamerican0787-104

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