/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/ce/c6/cec69768-2989-4b00-86b6-c6410dca8fcc/corsi_rosenthal_box.png "The Homemade Air Purifier That's Been Saving Lives During the Covid-19 Pandemic | Innovation| Smithsonian Magazine")
The Homemade Air Purifier That's Been Saving Lives During the Covid-19 Pandemic | Innovation| Smithsonian Magazine
Experiments on a $50 DIY air purifier you can make in 30s
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