3 ms·

I feel like you could make 6 minutes of air last an hour or more if you breathed really slowly (like one breath every 30-60+ seconds). Maybe I'm misunderstandin

I feel like you could make 6 minutes of air last an hour or more if you breathed really slowly (like one breath every 30-60+ seconds). Maybe I'm misunderstanding the device he had, or maybe it already has that assumption built in, or maybe he just wasn't quite that efficient but that is part of why he was blacked out but not dead when his friends pulled him up.

nradov 7y ago
It's tough to relax and slow down your breathing when you're scared and about to die. And after a few minutes of forcing yourself to breathe slowly the CO2 accumulation starts to mess with your head.