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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
[ted src=”http://www.npr.org/player/embed/470514319/470840143″]
2. Robert Ballard: What Hidden Underwater Worlds Are Left To Discover?
[ted src=”http://www.npr.org/player/embed/470528047/470840215″]
3. Ed Yong: Can We Fall Prey To Hidden Parasites?
[ted src=”http://www.npr.org/player/embed/470535665/470840636″]
4. Sarah Parcak: How Can Satellite Images Unlock Secrets To Our Hidden Past?
[ted src=”http://www.npr.org/player/embed/470538090/470840989″]
5. Andrés Ruzo: Could A Boiling River From A Childhood Legend Exist?
[ted src=”http://www.npr.org/player/embed/470560004/470841421″]
