The world is riddled with inventors whose discoveries led to their demise. Thomas Midgley, Jr. is the world's worst inventor. Marie Curie discovered radioactivity and it killed her. Li Si invented the torture method his Emperor would later use for his own execution. In the newest installment of this continuing series, Ben, Noel, and Max explore more stories of inventors who died as a result of their own discoveries.

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