HOME MADE GAS MASK for chemist

First published at 04:56 UTC on August 17th, 2020.

JBSC

JBSC

subscribers

This is not really a gas mask. But it is a way to get fresh air to your lungs in a room that is filled with noxious gases. No filters or canisters needed and nothing needs replaced after each use...….like filters or carbon etc. IF YOU WANT TO …

MORE
CategoryScience & Technology
SensitivityNormal - Content that is suitable for ages 16 and over