What motivates explorers to venture into the unknown?
In this hour, TED speakers share stories of going to the brink of human endurance and the edge of our world.
by NPR/TED Staff
"Every day we make that decision: what do we conceal, what do we reveal?" — PostSecret founder Frank Warren
Who should get to keep secrets, and who should demand to know them? In this hour, TED speakers talk about the damage secrets can do, and the shifting roles we play when we keep, or share them.
How do brands change our perspectives about the things we buy?
Brands help us assign value to almost everything we buy. But is there a way to know the difference between real and created value? In this episode, TED speakers explore the seductive power of brands.
This episode: ideas about why the search might be more important than what you find.
How far would you go to find something that's just out of reach, or maybe not even real? In this hour, TED speakers tell stories about searching for elusive sea creatures and distant aliens.
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