How a Gas Mask Works 

This aged like fine wine

It's made to block bacteria and particles you donut

It’s meant for both kid

@@grzyb11 They kiddo if you ever learned science You know gas masks are meant for gas It can’t block biological beings Think just simply think you are the king of science dummie

That’s called a respirator, and those are still only for particles, idk how they work with small cells and stuff

Same

Same

here

2019

2020

2022

2153

….so you can see?

Bro will be looking like a stupid person having no visor

Huh

E