Balloons Killing brain cells  

I only recall one reference I read some time ago that nitrous oxide is too cold to use right out of the cylinder. That is why it is put in balloons first to warm up first before exposing your mouth, throat, and lungs to the chemical.

That won't stop it from killing brain cells though (or at least it kills rat brain cells with prolonged exposure.)

Hi,panipuri,I have to admit I drop by bcz I am attracted by ur title“Balloons killing brain cells”.I have no idea why these two things have connection.I think there r so much for me to learn.I expect for other responses.Good luck and happy mylotting.