22 June 2020

The physics of an N95 mask (it's not just a filter)



Fascinating.  You learn something every day.

4 comments:

  1. Great explanation of "how it works" ~ TFS!

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  2. And to Peter Bear I think it was, sorry. I was so quickly deleting spam comments that I accidentally deleted yours. My bad.

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  3. about sarah little turnbull, the designer whose work led to the development of the N95 respirator: https://www.metropolismag.com/design/sara-little-turnbull-corporate-americas-secret-weapon/ Sara Little Turnbull, Corporate America’s Secret Weapon

    I-)

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  4. All I know is that they're damn hard to breathe out of with the slightest exertion.

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