Holy crap, watch this video of someone exhaling in a N95 mask with a value vs. an unvalved mask. If you’re still somehow wearing a valved mask thinking it will protect others from your possible infection, please find a better option.
Advertise here with Carbon Ads
This site is made possible by member support. 💞
Big thanks to Arcustech for hosting the site and offering amazing tech support.
When you buy through links on kottke.org, I may earn an affiliate commission. Thanks for supporting the site!
kottke.org. home of fine hypertext products since 1998.
Stay Connected