Reason: None provided.
The science is retardedly easy, how many microns is a virus and how many microns is a particular mask rated for? IE can a chain link fence prevent me from pissing through it.
1 year ago
1 score
Reason: Original
The science is retardedly easy, how many microns is a virus and how many microns is a particular mask rated for?
1 year ago
1 score