CORRECTION, SORRY: I couldn't edit in time: The final link (about electricity) should be this:
The one I gave previously is also about electricity, but it is a link to the more advanced chapter in the second volume of his works.
This link I just gave is the one which tells you everything about electricity and how magic it is. It was what made me feel about Feynman that there are still highly trained ("educated") people who have curiosity about the strangeness of our incredible world. A feeling my years in university unfortunately had crushed.