![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](https://th-thumbnailer.cdn-si-edu.com/v-sD5x8rKm5l7plChR36yDGbrGs=/fit-in/1072x0/filters:focal(754x754:755x755)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/05/3b/053bf1f7-790b-414d-b160-14a7846f5abe/corsi_rosenthal_boxes_in_storage.png)
The Homemade Air Purifier That's Been Saving Lives During the Covid-19 Pandemic | Innovation| Smithsonian Magazine
![A type of simple, DIY air filter can be an effective way to filter out indoor air pollutants | Brown University A type of simple, DIY air filter can be an effective way to filter out indoor air pollutants | Brown University](https://www.brown.edu/sites/default/files/styles/wide_med/public/2022-12/20221117-Joseph%20Braun%20and%20Robin%20Dodson%20with%20Corsi-Rosenthal%20Boxes-1920-2.jpg?h=ba561988&itok=3zHILN1j)
A type of simple, DIY air filter can be an effective way to filter out indoor air pollutants | Brown University
![Parents left frustrated as schools, districts reject donations of air filters for classrooms | CBC News Parents left frustrated as schools, districts reject donations of air filters for classrooms | CBC News](https://i.cbc.ca/1.6337474.1643846440!/fileImage/httpImage/dave-pataky.jpg)
Parents left frustrated as schools, districts reject donations of air filters for classrooms | CBC News
![On A Back-To-School Supply List: Materials For DIY Air Purifiers : Back To School: Live Updates : NPR On A Back-To-School Supply List: Materials For DIY Air Purifiers : Back To School: Live Updates : NPR](https://media.npr.org/assets/img/2021/08/25/corsi_instructions_custom-eae07aae5095cc4cb4a66e0abb6c16f9ecd6bbf8.png)
On A Back-To-School Supply List: Materials For DIY Air Purifiers : Back To School: Live Updates : NPR
![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](https://th-thumbnailer.cdn-si-edu.com/a5P1piocbbfz9DMwnk2Y4w8GJ70=/fit-in/1072x0/filters:focal(610x511:611x512)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/21/09/2109c323-8436-46fc-ab62-24a671300e62/weekly-tweets-of-corsirosenthalbox-in-2021.png)