With chronic face mask shortages in the midst of a virus outbreak, Hong Kongers have started making their own -- with a pop-up production line and seamstresses churning them out on sewing machines. In ...
Editor’s Note (4/19/22): This article is being republished in light of a recent ruling by Florida federal judge Kathryn Kimball Mizelle striking down a federal mask mandate on airplanes and public ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Click here to see all of PopSci’s COVID-19 coverage. Wearing a ...
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