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If you experience discomfort when using a face shield and your glasses fog up, then this is the solution for you.
How to make a face mask: • 🔅 Face Mask & Safety G...
If you doubt the reliability of the filter made of paper towels, then watch this video: • Face Mask Test
A homemade respirator devoid of most of the known flaws: • 🔅 DIY Respirator #3 (u...
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