Surprises of the Faraday Cage By Lloyd N. Trefethen

https://sinews.siam.org/DetailsPage/TabId/900/ArtMID/2243/ArticleID/757/Surprises-of-the-Faraday-Cage.aspx

Nearly everyone has heard of the Faraday cage effect. So when I needed to learn about it, I assumed it would be a matter of looking in some standard physics books, maybe the ones I'd studied as an undergraduate. This was the beginning of a journey of surprises.