Quote Originally Posted by Dodger View Post
It doesn't matter to me where the particles are coming from - as long as they don't get in my lungs.
that is all well and good for you, but it may make a difference for others, and the helpful nerds are not giving you this information to show off their knowledge, they are trying to stop the spread of miss-information

do you understand and accept the point being made or have the nerds failed in their quest and will you keep saying that carbon monoxide contains particulates and the masks filter out some of this carbon monoxide?