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/sci/ - Science & Math

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6025551 No.6025551 [Reply] [Original]

If I pass out from breathing helium, do I stay asleep or would I wake up after a few minutes? Does it do any damage to my brain?

>> No.6025594

If you have a rebreather and pass out with it on, lack of oxygen will kill you. Brain damage/death occurs 3-5mins after lack of oxygen, but I wouldn't want even 20s of deoxygenation. Just hold your breath in, or n2o

but just breathing it in and cycling fresh o2, You will be fine

>> No.6025622

>>6025594
Na I mean huffing it until I pass out, what happens after that

>> No.6025634

>>6025622
Lately I've been doing obscene amounts of n2o whippets, huffing for impossible time frames without oxygen, like 20 or more minutes.

Beyond that I recorded myself half-consciously inhaling air between loading fresh whippets.

It should be impossible but I never fully passed out. So I guess you never know until you try.

>> No.6025641

>>6025634
take b12 supplements.

also do them while sitting down (preferably by a bed) while holding, and getting light headed, stand up. YOU WILL FALL, so prepare.

>> No.6025648

>>6025551
you die painlessly