Selects: Nuclear Semiotics: How to Talk to Future Humans

The nuclear waste we produce will be dangerous for a very long time. We’ve figured out how to safely store it in the earth until it’s no longer a biohazard. Now we just have to figure out how to warn humans 10,000 years in the future to stay away from it. Find out about our best ideas in this classic episode. See omnystudio.com/listener for privacy information.