Ben has returned from adventures, so we hear about some of his travels and then discuss the Twitter blue checkmark brouhaha. In our main segment we look at Ley Lines, a literal game of connect-the-dots played on the surface of the earth. Somehow these evolved from simple common routes noticed by an early 20th-century landscape photographer to a catch-all mysterious network that affects dowsing, psychic energy, nodes, vortices and crop circles. Called holy lines by Nazis and dragon lines by writers inserting them into ancient Chinese culture, these supposed energy lines are slippery to pin down--but boy do they make for a great plot device in pop culture, from Batman to Star Wars.