An underemployed draftsman named Harry Beck looked at the original London Underground map, realized it was crap, and set himself the task of creating a better one. By ignoring one of the cardinal rules of mapmaking he showed how to make transit maps better and easier to use. 

Minicasts are short stories for fans of quick, to-the-point podcasts and as a nice change of pace from the longer full episodes of Mass for Shut-ins. Get full episodes on Stitcher, Apple Music, Spotify, and more.