Masque "sopalin"

thingiverse

I'm just going to spin this text for you. This clip shows how to transform two elastic bands and a sheet of kitchen paper into a dust mask. In times of scarcity, this might not be the solution, but it's likely more effective than using a bandana, a cloth mask made from fabric, or other makeshift materials. The sheet needs to be replaced as often as necessary, which is usually quite frequently. Use at your own risk, without any guarantee. Here's how to assemble/mount the device: