Light and Electromagnetic Spectrum

total internal reflection: https://www.youtube.com/watch?v=Z9O5xY3Z1WE&ab_channel=DeptofPhysics%26AstronomyattheUniversityofUtah

why does light bend?

https://www.youtube.com/watch?v=NLmpNM0sgYk&ab_channel=Fermilab

Veritassium Rainbows: https://www.youtube.com/watch?v=24GfgNtnjXc

gps: https://www.youtube.com/watch?v=1M3dlco6-SU&feature=youtu.be

Physics Girl Colour: https://www.youtube.com/watch?v=Um0ZXhrQUJ4

Physics Girl Colour mixing: https://www.youtube.com/watch?v=uNOKWoDtbSk

Minute Physics Rainbows: https://www.youtube.com/watch?v=9udYi7exojk

Physics Girl Mirror Flipping: https://www.youtube.com/watch?v=vBpxhfBlVLU#t=56.667188

speed of light(microwaves) with marshmallows: https://www.youtube.com/watch?v=ejKCiBZwB34&feature=youtu.be&fbclid=IwAR2eh0zk50jrH3QCof6bmpogPjWzNL0H773fv8XB7p1OLuwFnzJ4XeoJxpo

Laser sim: https://phet.colorado.edu/en/simulation/lasers

Engineer Guy Lasers: https://www.youtube.com/watch?v=oUEbMjtWc-A

Laser Love: https://www.youtube.com/watch?v=y3SBSbsdiYg (a bit simplistic but fun)

Inside a laser: https://www.youtube.com/watch?v=lW4Uq_2VPhE

Holography: 3blue1brown: https://www.youtube.com/watch?v=EmKQsSDlaa4&t=111s&ab_channel=3Blue1Brown

aurora from space station: https://www.youtube.com/watch?v=LvuwRUbZ68g&ab_channel=SciTechDaily

sugar polarization: https://www.youtube.com/watch?v=975r9a7FMqc&ab_channel=SteveMould