What was HitchBot all about and what happened to it? From hitchhiking across Canada to a violent end in Philadelphia, we tell the robot's story. Scott Benjamin guest hosts.

Shell Game: My Digital Twin
43:53

TechStuff Redux: More AI in Space Than on Earth? Really!?
37:07

The Man Who Wrote the AI Textbook Says We're Heading For Extinction - The Story
38:16