Posted by: Madman
Posted by: aShogunNamedMarcus
Guess I'm back at it?
I didn't see exhaling (producing aerosols and droplets) on your chart. Because that's the whole point, they aren't air filters (well.. some are).
Lol - memes are charts now? Is a paper mask a filter or just a droplet catcher?
Last edited by: aShogunNamedMarcus on June 27, 2021, 9:41 a.m., edited 1 time in total.