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No Sewing Cloth DIY Mask with Replaceable Filter (Tight Fit & Done In 5 Minutes)
Since this design seals the gaps that often result on the sides of ordinary cloth or surgical masks, it would be comparable to an N95 mask.
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6 Ways to Use Shirts to Make Face Masks in 10 Seconds Without Cutting
A long sleeve shirt is pretty easy, but what if you only have a T-shirt? Worse, even if you don’t have a T-shirt, I will show you how to use any fabric you have with you.
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Smallest Probability of Infection During or After a Shopping Trip
When you go out shopping or bring in things you have purchased after your trip, have you investigated every step so that you have the lowest probability of picking up invisible germs?
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3 Levels of Particle Filtering Tests for Face Masks or Filters
https://youtu.be/8mCPB8n065Y When you test filter materials at home, you may have different particles available to you to use or different equipment to detect the particles. Therefore one method may not suit all your needs. In this video I am going to show you 3 levels of particle filtering tests I have invented for your face…
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Myths & Debunks: 7 Face Mask Effectiveness Tests at Home
Have you ever questioned the validity of those odd face mask tests you come across? Some of the tests can be backed by science, but others are just promoted for the dramatic effect to attract eyeballs.