this post was submitted on 11 Jan 2025
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[–] funkless_eck@sh.itjust.works 4 points 7 months ago

if you were in a room with no ventilation (ie shut and sealed windows, a door with an air seal and no air vents)

  • in zero gravity
  • OR in a room with a heat index of 90°F+ (heat index not temperature)
  • OR in a room that puts you in danger of hypothermia (especially if you have heart issues at the same time

it's possible that a fan might exacerbate oxygen deprivation or the affects of the extreme temperatures

If you have normal windows, a gap under the door and a vent of some kind then it simply won't.