If they don't have room available to get cool air/water down to the tube, they d... | Hacker News

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adekok on June 24, 2017 | parent | context | favorite | on: Cooling the tube – Engineering heat out of the Und...

If they don't have room available to get cool air/water down to the tube, they don't have room available to get hot air/water up, either.

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