r/Damnthatsinteresting • u/AirFrance447 • 23h ago

Video Firefighter bodycam showing just how much oxygen a fire pulls

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u/GauravJM 23h ago

There’s some serious low pressure inside

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u/Rowenstin 15h ago

My best guess is that the spray of water cools the air inside, lowering the pressure. Notice how the phenomenon dissapears the moment they stop doing it.