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the mathematics of masks

hitchhiker: image of "don't panic" towel with a rocketship and a 42 (Default)
[personal profile] hitchhiker
Sunday, September 13th, 2020 04:52 pm
MinutePhysics: "Why Masks Work BETTER Than You'd Think" [Video, 7:11]



[via [personal profile] siderea]
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cjsmith: (Default)
[personal profile] cjsmith
Monday, September 14th, 2020 02:10 am (UTC)
I remember this guy's video on how N95s work. Kudos to the creators for focusing on this kind of outreach.

minoanmiss: A detail of the Ladies in Blue fresco (Default)
[personal profile] minoanmiss
Monday, September 14th, 2020 03:04 am (UTC)
*makes a note*

amaebi: black fox (Default)
[personal profile] amaebi
Monday, September 14th, 2020 11:14 am (UTC)
Cool. Thanks.
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