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old5 Filter Build – The Original Corsi/Rosethal Box where the top is a fan, and bottom is a filter. - Clean Air Crew
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Susan Joudrey, PhD on Twitter: "Starting Friday night big. The Corsi-Rosenthal box with computer fans is silent. These could go into every classroom without any noise disruption. https://t.co/rB1MT0HA46" / Twitter
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Efficient Box Fan Air Cleaner: a Universal Corsi-Rosenthal Box : 16 Steps (with Pictures) - Instructables
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Efficient Box Fan Air Cleaner: a Universal Corsi-Rosenthal Box : 16 Steps (with Pictures) - Instructables
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The Homemade Air Purifier That's Been Saving Lives During the Covid-19 Pandemic | Innovation| Smithsonian Magazine
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