Magnetic Fields, Electric Fields, and Elector Magnetic Waves: Physics And History

I was working on a video on the physics of the Faraday cage and it became clear that not only do you need to talk about electric fields to explain the cage but that Faraday had actually created the idea of electric fields for that very purpose in 1837. Now I had known that Faraday had created the idea of magnetic fields which he called “lines of magnetic force” in 1831, and I knew that Faraday had added lines of electric force before 1846 when he admitted to the wild idea that maybe the ligh...