A trip to the dentist prompts Richard Feynman to ponder on the wonder of electrical and magnetic forces. Using examples from everyday life, the eminent scientist explains how these concepts work and reveals just how important the discovery of electromagnetism was. Combing one's hair isn't such a mundane task after all.
Add this episode to your queue to receive more information about
3: How to Enjoy a Trip to the Dentist and we will let you know when it becomes available.