In light of the #Wildfire smoke blanketing huge swaths of North America and elsewhere, I’m reposting these instructions on how to build your own #CorsiRosenthal air filter. During the peak of the pandemic a number of designs were developed for low-cost, high efficiency air filters and the CR was the hands-down winner.

#AirQuality

corsirosenthalfoundation.org/i…

How to build your own Corsi-Rosenthal Box - Corsi-Rosenthal Foundation

Dedicated to providing cleaner safer air for all.

^{Corsi-Rosenthal Foundation}

#introduction

I'm Allison, a freelance copyeditor (and sometimes writer & artist) hoping to connect with international comrades who share my enthusiasm for speculative fiction, mountains, disability justice, and ecosocialism.

We might get along if

- you're still wearing PPE,
- you have a favorite plant (bonus points if you wear it as a tattoo),
- you like The Expanse despite its being on Amazon, and/or
- Bernie 2016 broke your heart.

Hope to meet a lot of new folks soon. Glad to be here!

P.S. I'm also going to keep an eye out for

#art
#ecosocialism
#energy
#ethics
#labor
#landback
#mountains
#novels
#organizing
#solarpunk
#walking
#wildfire
#wildflowers