I don't wear prescription glasses, but safety glasses are a nightmare. I can't imagine how folks who wear glasses daily deal with masks that frequently fog their vision. On top of being annoying, masks that let air escape unfiltered are less effective at slowing the spread of COVID-19. A team in Wisconsin made an easy-to-build mask fitter four to eight times better at making the air go through a face mask.
You can find all my Hackaday articles on my Hackaday author page.
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