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Category: cloth face mask

Researchers Put Cloth Face Masks Under a Microscope. The Images Are Out of This World

Researchers Put Cloth Face Masks Under a Microscope. The Images Are Out of This World

At first glance, the images don’t seem like a cloth face mask at all. They look like something out of an art gallery. Some materials, like polyester, look like graceful braids. (I must admit, I was hungry when I first saw these images, so to me, they also looked a little bit like pasta). Others like …

Researchers Put Cloth Face Masks Under a Microscope. The Images Are Out of This WorldRead More