Well, Ridiculous Historians, as our pal Mark Twain settled into a life of literary fame, he still couldn't help himself from making huge investments in terrible ideas -- sometimes, at an enormous emotional cost to his family. In the second part of this special two-part series, Ben, Noel and Max explore some of Twain's most infamous bad investments, from a bizarre nutritional powder to his own board game, his deep friendship with Nikola Tesla, and more.

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

Inventors Who Died Due To Their Own Inventions: The Irrational Death of Hippasus
34:48

The Spiritualism Movement Was Utterly Ridiculous, Part Two: Con Artists, Skeptics, and Ghosts
52:36