Myths & Debunks: 7 Face Mask Effectiveness Tests at Home скачать в хорошем качестве

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. In this video, I will examine 7 such tests. I will show you which tests provide value and which ones do not provide relevant information. https://amzn.to/3eUwKWj Chapters 0:00 seven different face mask tests 0:29 1.Breathability test 0:53 2. Particles Passing Through test, normal pressure 2:37 Particles Passing Through test, vacuum pressure 2:57 3. Water test 4:19 4: Static Electricity test 5:15 5. Light Passing Through test 5:35 6. Blow Out the Flame test 6:44 7. Burning test 8:05 summary #diymask #masktest #masktesting #masks #facemask After our video "DIY face masks in 10 seconds & improve cheaper masks"    • DIY face masks in 10 seconds & improve che...   went viral, our viewers asked us many questions about reducing the gaps. This video shows you how to reduce the side gaps with no cost, and with filters being used efficiently:    • Custom, Tightly Fit DIY Mask With Easy Fil...   Please subscribe to our channel, we will be making more similar videos. Is your face mask effective? How do you test the quality of your mask, especially your own DIY masks? In this video,    • How Effective Is Your DIY Face Mask? Easy ...   I have given you multiple strategies, you may choose to use some of them depending on what you have, and varying materials, different particles and different tools. This video can also be used to check filtering effectiveness for things other than masks such as DIY vacuum bags, DIY air purifier filters etc. If your material led to a different conclusion, i.e. filter 1 is better than filter 2 under one pressure but the opposite is true under another pressure, please leave comments below because we have yet to find such a case :   • 3 Levels of Particle Filtering Tests for F...   Besides the issues of face mask shortage, we also have a shortage of toilet paper. What do you do if toilet paper is sold out and using other kinds of paper will clog the pipes? Americans use an average of 23.6 toilet paper rolls per person a year. Here is my DIY solution to resolve that problem:    • 5 Ways to make a free portable bidet, redu...   The best part -- it won't cost anything. What do you do if face shields are in short supply? Face shields are especially critical for medical staff, but a lot of suppliers are out of stock. This video will show you how to make your own, with two different designs you can choose from:    • How To Make The Best DIY Face Shield In 2 ...   Have you ever tested how effective your handwashing is? You still get a cold every year even though you swear that you washed your hands very well, right? This video will provide a way for you to test your handwashing skills or you can use this as a way to convince your kids to wash hands well. Also this test method can help us to try different methods.    • Easiest & best 3-step proper handwashing y...