Nowadays, ice cream is a pretty popular treat across the planet. In this episode -- at the height of a blistering Atlanta summer -- Ben, Noel and Max learn more ice cream's kissing cousin: the 'soft serve'. Where did it come from? What makes it such a hit? Also... why doesn't it count as actual ice cream?

CLASSIC: The Honorary Citizens of the United States
42:14

Who was the real John Henry?
35:13

From Slaves to Superpower: The Rise and Fall of the Ottoman Janissaries
38:58