Humans have always been compelled by curiosity -- sometimes, this leads to misfortune, but other times... curiosity and accident can also lead to world-changing innovations. In part one of this week's special two-part series, Ben, Noel and Max explore the origin stories of history's greatest accidental inventions, from penicillin to the microwave oven and more.

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

CLASSIC: Idiomatic for the People II, Part I: What's in a word?
49:54

The Spiritualism Movement Was Utterly Ridiculous, Part One: A Prank Goes Viral
54:12