How Well Do Masks Work to Stop COVID-19? (Schlieren Imaging in SLOW MOTION)
Wearing a face mask is a cheap and easy way to slow the spread of airborne diseases like COVID-19 This video uses an advanced imaging technique called schlieren visualization to show you why masks work. We’re all in this together! (from It’s Okay to be Smart • PBS)
This video uses an advanced imaging technique called schlieren visualization to show you why masks work. We’re all in this together! (from It’s Okay to be Smart • PBS)
