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Devac  ·  687 days ago  ·  link  ·    ·  parent  ·  post: And now I know about suicide machines.

    Very quickly. Apparently you can pass out in under 30 seconds, and be gone in a couple of minutes.

Yup. That's also why liquid nitrogen tanks ride alone on the elevators -- you won't feel it if it leaks, and it only takes a couple seconds to displace air with evaporating N2.

I'm sorry for your loss.