🔅 Gas Mask – DIY

Related videos: Face Mask & Safety Glasses from Available Material: https://youtu.be/vgFGguEkB6k DIY Respirator #3 (upgrade): https://youtu.be/udzYUsiYH0k DIY Respirator #2 (improved version).mp4: https://youtu.be/QODJN3UHluA The first version of the respirator: https://youtu.be/UTQQvhdCS-Y In this video, you will see how to make a protective mask from dust and a gas mask from tear gas and other toxic substances. The gas mask uses reliable air valves of its own design. In the manufacture of this product, the most affordable materials and components were used. The author will be happy to answer any questions in the comments to the video. Russian version: https://youtu.be/deBWss3PkMw #mask, #coronavirus, #covid19,