#cr-box

[covid-safer-hotties]

Teachers: Take note!

Apply - Corsi-Rosenthal Foundation

Dedicated to providing cleaner safer air for all.

The Corsi-Rosenthal Foundation is accepting grant applications to help put CR-box air filters in classrooms. Not only can air filters substantially reduce the spread of disease and student absences, it's a great STEM activity to do with kids of all ages!

[covid-safer-hotties]

DIY Mini Air Purifier (Corsi-Rosenthal Box) - UPDATED - 3D Printer File

View information and download the 3D model "DIY Mini Air Purifier (Corsi-Rosenthal Box) - UPDATED" for 3D printing.

Reference saved in our archive

Got a 3D printer and a 10 inch black and decker mini-box fan? Here's how to use them to make a no-tape CR-box!

[covid-safer-hotties]

[covid-safer-hotties]