Re:Results: Two dishtowels can be as effective as an n95 mask
by PiotrVonKleve on Saturday March 28, 2020 @04:39PM
(#22714150)
How easy it is to breathe through this material?
-128% !!!!!
Harder than surgical mark!!!!
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Researchers’ Pick for Best-Performing Homemade Mask Material
Based on particle capture and breathability, the researchers concluded that cotton t-shirts and pillow cases are the best choices for DIY masks.
Based on particle capture and breathability, the researchers concluded that cotton t-shirts and pillow cases are the best choices for DIY masks.