travis_farmer:
now, if you take "draw the gas in using negative pressure" out of context, it could sound like a very complicated medical problem.
My lungs have been doing it reliably for the past 65+ years 
...R
travis_farmer:
now, if you take "draw the gas in using negative pressure" out of context, it could sound like a very complicated medical problem.
My lungs have been doing it reliably for the past 65+ years
...R