What computer keyboard symbol was first discovered in the ruins of Pompei – and was once the 27th letter of the alphabet? And what does “Semper Fi” mean? Hear the Off Ramp with Bob & Marcia Smith. https://chrt.fm/track/E1F5AD/http://feeds.soundcloud.com/stream/995335438-theofframp-083-wandering-path-trivia.mp3