How Well Do Masks Work? (Schlieren Imaging In Slow Motion!)

Were on PATREON! Join the community https://www.patreon.com/itsokaytobesmart
SUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub
More info and sources below

Wearing a mask is a cheap and easy way to help stop the spread of airborne infections like COVID-19. Its also a sign that you want to help protect other people and have them protect you that were all in this together. Heres some awesome slow-motion schlieren imaging experiments to demonstrate why masks work! Share with someone who needs to see this.

References: https://sites.google.com/view/why-masks-work-references/home

Special thanks:
Matthew Staymates - National Institute of Standards and Technology
Dr. Richard Davis - Providence Sacred Heart Medical Center (https://twitter.com/richdavisphd/status/1276629360212979712)
Derek Muller - @Veritasium (https://www.youtube.com/watch?v=4tgOyU34D44)
David McRaney - You Are Not So Smart https://youarenotsosmart.com/

Special thanks to our Brain Trust Patrons:
AlecZero
Diego Lombeida
Dustin
Ernesto Silva
George Gladding
Jay Stephens
Marcus Tuepker
Megan K Bradshaw
Peter Ehrnstrom
Ron Kakar
vincbis

Join us on Patreon!
https://patreon.com/itsokaytobesmart

Twitter
http://www.twitter.com/DrJoeHanson
http://www.twitter.com/okaytobesmart

Instagram
http://www.instagram.com/DrJoeHanson
http://www.instagram.com/okaytobesmart

Merch
https://store.dftba.com/collections/its-okay-to-be-smart

Facebook
https://www.facebook.com/itsokaytobesmartpbs/