Feynman 'Fun to Imagine' 6: The Mirror

Fun To Imagine is a BBC series from 1983 featuring theoretical physicist Richard Feynman thinking aloud. What is fire? How do rubber bands work? Why do mirrors flip left-right but not up-down?

YouTube link (if you can’t see the embedded video)

Note: I have posted #7 (the next one) before I had seen the whole series. You can click the link to see it again.. I hope you enjoyed the series. Dr. Feynman was a genius that I greatly admired. Unfortunately he left us too soon.