O tom, jestli rouška omezí dosah vašeho dechu, a jak se o tom přesvědčit. Vysvětlíme si metodu Schlieren a ukážeme si takto pořízené záběry.
Simulace:
https://ricktu288.github.io/ray-optics/simulator/
Hudba:
„Fearless First“ Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/by/4.0/
„Inspired“ Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/by/4.0/
„Go Cart“ Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/by/4.0/
Eduard Šubert 