TED-Ed

Alex Gendler: Can you solve the three gods riddle? (2017x20)

Uitzenddatum: Feb 21, 2017

You and your team have crash-landed on an ancient planet. Can you appease the three alien overlords who rule it and get your team safely home? Created by logician Raymond Smullyan, and popularized by his colleague George Boolos, this riddle has been called the hardest logic puzzle ever. Alex Gendler shows how to solve it. [Directed by Artrake Studio, narrated by Addison Anderson].