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50 Years Ago Tech

Sheath helps ‘aqua-hamster’ survive underwater

Excerpt from the November 7, 1964, issue of Science News Letter

aqua-hamster test

DEEP BREATH  Scientists hoped a membrane invented in 1964, and tested on an "aqua-hamster," would let submarines pull air from seawater.

Science News Letter, November 7, 1964

By Kate Baggaley

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