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 masks or filters. These presentations are improved and updated a bit from the previous videos in which they were shown.
Many viewers commented on our previous video questioning the validity of higher pressure tests. We answered the questions and believe our test is a reasonable extrapolation. 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.
In this video, we mention our previous video of “Easiest & Cheapest Way To Fix an Overheated Laptop In 30 seconds.” If your compressor gun is different than the one in the gas station and you are unable to connect to the bottle, I offered a simple solution in that video, here is the URL Clean laptop in 30 seconds
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. Check out “Myths & Debunks: 7 Face Mask Effectiveness Tests at Home” 7 Face Mask Effectiveness Tests at Home
After our video “DIY face masks in 10 seconds & improve cheaper masks” DIY face masks in 10 seconds 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: reduce the side gaps with no cost 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, test mask quality
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.
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: no more toilet paper shortage 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: DIY face shield
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. simple proper hand washing