Masks made with 2 shop towels by 'Tool Box' & 'Zep' (widely available in United States) have been proven 2 filter 93% of particles @ .3 micron.

This is no joke. Take it seriously. You can bet I'll be making these.

This should be why you follow me.

Source:
@chrismartenson
More information about why we should all be making shop towel masks for essential workers in our community. Make sure to get the right brand! https://www.dailymail.co.uk/news/article-8187603/Designers-say-layers-blue-shop-towels-inside-cotton-masks-help-effectiveness-homemade-PPEs.html
Designers say blue shop towels could enhance cotton mask effectiveness

Suay Sew Shop co-owners and a designer friend tested a variety of material, looking for easy-to-obtain fabrics that can effectively filter out particles as small as 0.3 microns.

https://www.dailymail.co.uk/news/article-8187603/Designers-say-layers-blue-shop-towels-inside-cotton-masks-help-effectiveness-homemade-PPEs.html
@MakeMasks please see this thread👆👆👆👆👆👆👆
You can follow @PndmcSrvvrsUSA.
Tip: mention @twtextapp on a Twitter thread with the keyword “unroll” to get a link to it.

Latest Threads Unrolled:
There are a lot of misconceptions about the Turkish diaspora in Germany. Since i just finished writing an essay about this topic I thought it's time to give other people
Read more
Las mejores calculadoras online en 2020A thread http://totumat.com/2020/11/26/las-mejores-calculadoras-online-en-2020/ Cuando se estudian asignaturas que requieren de cálculos complicados, nada mejor que contar con una buena calculadora.
Read more
Mitigating #ClimateChange is as much about taking up new techs as about leaving others behindMost studies focus on #coal's global downfall but another #energy tech decline is loomingRead my new
Read more