Before I start in again here. Let me say who ever cuts off communication between people discussing real issues. Has some hidden desire to take a chance of getting someone hurt by cutting off sound logical tested information.
If anyone had bothered to read what I said. You would know that I did not say you can breath pure helium indefinitely. I never said that. But others trying to get the moderator to think that, did say that. And they should be banned.
I said that I have breathed in helium for long durations over two minutes, and rather then being asphixiated, I was super hyperventilating. That also can cause you to pass out. And can also do damage to you if I am not mistaken.
Sincerely,
William McCormick