The behavior of light between materials is very interesting. In the below Fermilab video "Why does light bend when it enters glass?" several theories are explai

The behavior of light between materials is very interesting. In the below Fermilab video "Why does light bend when it enters glass?" several theories are explained which helped me understand the principals involved. https://www.youtube.com/watch?v=NLmpNM0sgYk https://www.youtube.com/watch?v=NLmpNM0sgYk Can anyone suggest a good explainer on light reflection at a similar level to the Fermilab ones?