On paper -- and, often, in practice -- the world's fair is an astonishing global showcase of groundbreaking innovations. However, as Ben, Noel and Max discover in the second part of this two-part series, not every world's fair has been a success. Tune in as the guys explore several ill-fated examples of expositions gone wrong in California and Louisiana.

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