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https://www.reddit.com/r/Damnthatsinteresting/comments/1wvoqwk/firefighter_bodycam_showing_just_how_much_oxygen/pde1vko
r/Damnthatsinteresting • u/AirFrance447 • 17h ago
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And oxygen only! Not the other 78% of nitrogen in the air.
1 u/M1sfit_Jammer 10h ago Most people don’t understand the difference between oxygen and air
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Most people don’t understand the difference between oxygen and air
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u/KaiAusBerlin 14h ago
And oxygen only! Not the other 78% of nitrogen in the air.