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for mask-aficionados only. [Inventors design high-tech helmets for Covid protection]

submitted by paul_neri to technology 2.8 yearsAug 6, 2021 07:23:56 ago (+2/-4)     (www.bbc.com)

https://www.bbc.com/news/business-54916159



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[ - ] Lin_Ching_Yu 0 points 2.8 yearsAug 6, 2021 07:48:55 ago (+0/-0)

Must have been a nigger inventor, PAPR hoods have been around for decades.

[ - ] paul_neri [op] 0 points 2.8 yearsAug 6, 2021 08:03:14 ago (+0/-0)

"A powered air-purifying respirator (PAPR) is a type of respirator used to safeguard workers against contaminated air. ... PAPRs are sometimes called positive-pressure masks, blower units, or just blowers." [Voat Library Service]