4

Hand Sanitizer Hack According to all current information available on the subject of asepsis, the best alternative to using an alcohol-based hand sanitizer is to wash your hands* using soap and clean, preferably warm, running water for a minimum time of 20 seconds. *Palms, back, fingers, nails, cuticles, etc. including wrist. Links are many so they are ...


1

Expose these papers to black UV light for a few hours


1

If you need your papers within a few hours, you can iron them one by one, normal paper can stand the highest heat an iron can give. (Just the kind of iron you use on clothes. Check the iron is clean.) If you do not need your papers for a couple of days, do not worry, viruses do not stay alive long on paper. And if your friend has been near you, it is more ...


1

First: When you say "the particles it filters out would sit right on its surface, pile up there, and quickly plug up the pores in it and stop the flow of air through it" don't forget that in reality, this is what also happens with commercial air filters. Second: You say the tissue paper is weak, so is the paper in commercial filter before it was treated and ...


Only top voted, non community-wiki answers of a minimum length are eligible