AlanS

Sometimes I long for the days when the only SPAM here was from foreign students trying to practice English. :D A related, scary thought- I was watching a 60 Minutes segment about cybersecurity and ra… (View Post)

Yup! It took my breath away! :o (View Post)

Sealord, you missed the point. A porous fiber mask will not limit the volume of "air" your lungs can inhale at any given altitude. A mask may add a minute amount of breathing resistance, bu… (View Post)

I'm not a pulmonologist, but I don't make this stuff up, not that smart. :D Besides, I read it on the internet, so it MUST be true. :D Seriously, would I lie? (stretch the truth? maybe >… (View Post)

Gee, we better not let surgeons and operating room personnel wear those evil, killer, masks! :D Seriously, the partial pressure of O2 at your mouth or nostrils changes insignificantly, the CO2 passes… (View Post)