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Scientific American

October 1, 1977

1 min read

The Amateur Scientist, October 1977

The salt fountain and other curiosities based on the different density of fluids

By Jearl Walker

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This article was originally published with the title “The Amateur Scientist” in Scientific American Magazine Vol. 237 No. 4 (October 1977), p. 142
doi:10.1038/scientificamerican1077-142

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