It's often been said that "the art of losing isn't hard to master", and humanity overall seems to have a knack for losing everything from car keys to entire civilizations. Join Ben and Noel as they travel (vicariously) to South America and delve into the story of two nations who, eventually, lost an entire waterfall in this week's Classic episode.

Knitting as Espionage, Part Two: Legendary Spies -- and One Traitor
33:37

Knitting as Espionage, Part One: Secrets in the Stitch
33:37

CLASSIC: Idiomatic for the People II, Part II
38:46