nymnympseudonym@piefed.social to Technology@lemmy.worldEnglish · 18 hours agoUC Davis engineering prof: how to build a homemade filter to efficiently remove aerosol particles (useful for wildfires & COVID)engineering.ucdavis.eduexternal-linkmessage-square8fedilinkarrow-up195arrow-down11file-text
arrow-up194arrow-down1external-linkUC Davis engineering prof: how to build a homemade filter to efficiently remove aerosol particles (useful for wildfires & COVID)engineering.ucdavis.edunymnympseudonym@piefed.social to Technology@lemmy.worldEnglish · 18 hours agomessage-square8fedilinkfile-text
Background: This air cleaner is a homemade system that is useful for lowering the levels of respiratory aerosol particles
minus-squareFaceDeer@fedia.iolinkfedilinkarrow-up3arrow-down2·13 hours agoTrump says he’s going to tariff Canada to punish them for being on fire. So they’re doing something to help.
minus-squareMagicShel@lemmy.ziplinkfedilinkEnglisharrow-up1·5 hours agoLook at all that carbon they’re exporting to us for free? How can American polluters compete with that???
Trump says he’s going to tariff Canada to punish them for being on fire. So they’re doing something to help.
Look at all that carbon they’re exporting to us for free? How can American polluters compete with that???