More from TED.com  Cave explorer and geologist Francesco Sauro travels to the hidden continent under our feet, surveying deep, dark places inside the earth that humans have never been able to reach before. In the spectacular tepuis of South America, he finds new minerals and insects that have evolved in isolation. (And he uses his knowledge of these alien worlds to train astronauts to travel into equally isolated places.) Watch »  Investigative journalist Will Potter is the only reporter who has been inside a Communications Management Unit, or CMU, within a US prison. These secret units change how prisoners are treated -- even preventing them from hugging their children. Potter, a TED Fellow, shows us who is imprisoned here, and how the government is trying to keep them hidden. "The message was clear," he says. "Don’t talk about this place." Watch »
+ Find sources for this talk at willpotter.com/cmu
 Don't you love having access to all the information in the world? And yet, don't you kind of hate being glued to your screen all the time? Designer Tom Uglow imagines a future without screens -- in which our love for simple tools can coexist with our need for information and connection. "Reality is richer than screens," he says. "We can have a happy place filled with the information we love that feels as natural as switching on a light bulb." Watch »  ICYMI: this classic TED Talk on the subject of race -- with a new lens to open the conversation. Because it can be touchy; as finance executive Mellody Hobson says, it's a "conversational third rail." But, she says, that's exactly why we need to start talking about it in smarter ways. In this engaging talk, Hobson makes the case that speaking openly about race -- and particularly about diversity in hiring -- makes for better business, better ideas and a better society. Watch » | |
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