We live in a time where computers can beat the best humans in the world at chess, checkers, poker and video games. But these games are really just demonstrations of how intelligent our machines are growing. They’re growing more intelligent by the hour. This classic episode features a special guest, Tech Stuff's Jonathan Strickland.

Short Stuff: Aztec Death Whistle
11:30

How Cognitive Biases Work
56:19

Selects: Why Do Great Flood Myths Seem To Be Universal?
44:03