There's no reason why it'd have to be in air for it to work. Food is regularly p... | Hacker News

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		onion2k on Nov 8, 2019 \| parent \| context \| favorite \| on: Spiders and ants inspire metal that won't sink There's no reason why it'd have to be in air for it to work. Food is regularly packaged with nitrogen or argon to keep it fresh. Google "modified atmosphere packaging" for more.

uoaei on Nov 8, 2019 [–]

Is the surface tension of water different when in the presence of different gases?

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