Larry Gude
Strung Out
CO2 levels...
...in nature; 300-500 ppm. .03% or so
Human exhaled breath; 4.5%
Dangerous level; 5%
It is dangerous to you health, long term, to sit in a bar with other humans if viewed by the same dynamics as the second hand smoke foppery.
bwhahahahaha, talking aout facts....
you dont have any facts to support your argument. if you do please show them.......
...in nature; 300-500 ppm. .03% or so
Human exhaled breath; 4.5%
Dangerous level; 5%
It is dangerous to you health, long term, to sit in a bar with other humans if viewed by the same dynamics as the second hand smoke foppery.