minus-squaregesshoku@lemmy.ziptoTechnology@lemmy.world•UC Davis engineering prof: how to build a homemade filter to efficiently remove aerosol particles (useful for wildfires & COVID)linkfedilinkEnglisharrow-up2·2 days agoThere’s also this one as 3D print solution with smaller filters. https://www.oddcube.com/ https://www.youtube.com/watch?v=GpA7-EJpKWU linkfedilink
There’s also this one as 3D print solution with smaller filters.
https://www.oddcube.com/
https://www.youtube.com/watch?v=GpA7-EJpKWU