Even if it's evaporative cooling, couldn't the water vapor just be... condensed ... | Hacker News

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		teeray 74 days ago \| parent \| context \| favorite \| on: Amazon strategised about keeping water use secret Even if it's evaporative cooling, couldn't the water vapor just be... condensed back into water?

johncarlosbaez 74 days ago [–]

Yes - by cooling it. See the problem?

superconduct123 74 days ago | [–]

You don't have to use energy to cool it though do you?

Couldn't it just flow into a big passive outdoor radiator?

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