Light

__ **Light** __ Physics Girl Colour: [] Physics Girl Colour mixing: [] Minute Physics Rainbows: [] Physics Girl Mirror Flipping: [|https://www.youtube.com/watch?v=vBpxhfBlVLU#t=56.667188]

Laser sim: https://phet.colorado.edu/en/simulation/lasers Engineer Guy Lasers: https://www.youtube.com/watch?v=oUEbMjtWc-A Laser Love: [] (a bit simplistic but fun) Inside a laser: https://www.youtube.com/watch?v=lW4Uq_2VPhE