TED Radio Hour: Hidden

July 14, 2017


What lies beyond the reach of the naked eye, and how do these hidden forces shape our lives? This hour, TED speakers reveal forgotten cities, underwater canyons, tiny parasites, and a boiling river.

1. Abe Davis: How Can Hidden Sounds Be Captured By Everyday Objects

2. Robert Ballard: What Hidden Underwater Worlds Are Left To Discover?

3. Ed Yong: Can We Fall Prey To Hidden Parasites?

4. Sarah Parcak: How Can Satellite Images Unlock Secrets To Our Hidden Past?

5. Andrés Ruzo: Could A Boiling River From A Childhood Legend Exist?

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