_ _ _ _ _ _ _ _ _ _ _ _ _
Oxygen is a very toxic gas and an extreme fire hazard. It is fatal in concentrations of as little as 0.000001 p.p.m. Humans exposed to the oxygen concentrations die within a few minutes. Symptoms resemble very much those of cyanide poisoning (blue face, etc.). In higher concentrations, e.g. 20
_ _ _ _ _ _ _ _ _ _ _ _ _
^__^ (oo)\_______ (__)\ )\/\ ||----w | || ||
lsb_release -a