I built a Corsi-Rosenthal Box! Here are my tips on building a Corsi-Rosenthal Box air cleaner for an airborne pandemic like COVID-19.

https://www.conferencesthatwork.com/index.php/resources-2/2022/05/tips-on-building-a-corsi-rosenthal-box-for-an-airborne-pandemic

#HowToBuild #CorsiRosenthalBox #tips #IAQ #AirPurifier #AirFilter #DIY