Don_Dickle@lemmy.world to

Today I Learned@lemmy.worldEnglish · 3 months ago

TIL that those oxygen masks that come down inside airplanes are connected to individual “chemical oxygen generators” rather than a supply of oxygen gas

en.wikipedia.org

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TIL that those oxygen masks that come down inside airplanes are connected to individual “chemical oxygen generators” rather than a supply of oxygen gas

en.wikipedia.org

Don_Dickle@lemmy.world to

Today I Learned@lemmy.worldEnglish · 3 months ago

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JusticeForPorygon@lemmy.world
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3 months ago
Poor guy posted this then shot himself, so sad.

Today I Learned@lemmy.world

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