The Astounding Physics of N95 Masks

Head to to sign up for free and get 20% off a Premium subscription to Brilliant! This video was written in collaboration with Aatish Bhatia - To learn more about using & decontaminating N95 masks: Thanks to Manu Prakash for useful discussion and feedback (Manu is involved with the N95 decontamination project) Support MinutePhysics on Patreon! Link to Patreon Supporters: