The simple COVID mask

Hi all,

Like everybody in Europe, i'm facing a lack of protective gear. As an individual, it is not a big issue because i must stay at home.
For my wife however, this is another story, she is in the front line as emergency nurse, and the vital protective supply is going to run out.

I took a look for printed masks as simple as possible, but i didn't found anything. I am not saying there is nothing, but the designs i saw needed several / fragile parts and assembly.

That's why i made a one part mask. On it you can put anything you want (cloth, towel, cotton...) It is held in place with a rubber band.
If you want to choose the right material, have a look on the Cambridge university study here:
https://www.researchgate.net/publication/258525804_Testing_the_Efficacy_of_Homemade_Masks_Would_They_Protect_in_an_Influenza_Pandemic#pf7
A simpler version here:
https://smartairfilters.com/en/blog/best-materials-make-diy-face-mask-virus/

As a lazy man, this part is a remix of Federi