How well do you understand refraction? | Optics puzzles 4
46:24
How are holograms possible?
29:24
By why would light "slow down" in glass?
21:33
How wiggling charges give rise to light | Optics puzzles 2
19:05
Why No One Has Measured The Speed Of Light
30:38
Solving Wordle using information theory
18:39
Why Sugar Always Twists Light To The Right - Optical Rotation
9:27
Hexagons are the Bestagons
20:28