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Scientific American

April 1, 1940

1 min read

Soundless Sound Waves

Supersonic Waves in Science and Industry, For Smoke Precipitation, Emulsification of Liquids, in Fishing and in War, Sounds that Burn

By Walter L. Finlay

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This article was originally published with the title “Soundless Sound Waves” in Scientific American Magazine Vol. 162 No. 4 (April 1940), p. 216
doi:10.1038/scientificamerican0440-216

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