We’re on PATREON! Join the community ►► https://ift.tt/2LvgZrN SUBSCRIBE so you don’t 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. It’s also a sign that you want to help protect other people and have them protect you… that we’re all in this together. Here’s some awesome slow-motion schlieren imaging experiments to demonstrate why masks work! Share with someone who needs to see this. References: https://ift.tt/2YZXIXr Special thanks: Matthew Staymates - National Institute of Standards and Technology Dr. Richard Davis - Providence Sacred Heart Medical Center Derek Muller - @Veritasium (https://www.youtube.com/watch?v=4tgOyU34D44) David McRaney - You Are Not So Smart https://ift.tt/1N06ieI 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://ift.tt/2nHgsKY Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram https://ift.tt/2Og06lJ https://ift.tt/2Hwu5Wc Merch https://ift.tt/2kHLiNf Facebook https://ift.tt/2YKQHHi
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