So I guess I’ll live up to it.
I attempted the exit bag method. I had two cylinders of helium, and an airtight bag with a good seal around the neck.
After what felt like a very long time, maybe three minutes minutes (I didn’t think to set a timer to catch a failed attempt), I thought: Wait, isn’t this supposed to cause loss of consciousness in 15 seconds? At which point I abandoned the attempt.
I’m not sure what went wrong. Maybe oxygen in the cylinders? It doesn’t confess to such on the tank. Too slow a flow rate, perhaps? The bag was full, the first 3 […]