More than 3,500 people had used the hashtag #corsirosenthalbox on Twitter by January 2022, Smithsonian Magazine reported, and users of all ages have posted building tutorials to YouTube.

The Corsi-Rosenthal Box, a do-it-yourself air filtration system, has taken the internet by storm. The box is more effective than other pricier options.

Need a simple way to build a resin casting box for your next project? 📦 In this easy DIY tutorial, I’ll show you how to quickly create a custom casting box — perfect for pouring resin ...

ASU students are helping build air filters for K-12 classrooms across the Valley to combat COVID-19 transmission. The filters, known as Corsi-Rosenthal boxes, are DIY air filtration boxes made simply ...