28:34But why would light "slow down"? | Visualizing Feynman's lecture on the refractive index
3Blue1Brown
5 HN recommenders
Physics in everyday life: science demonstrations, Steve Mould, Smarter Every Day, slow-motion experiments, optics, sound and acoustics, fluid dynamics, counterintuitive science, citizen experiments.
28:343Blue1Brown
5 HN recommenders
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