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Where Do Good Ideas Come From?

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Johanna Blakely on the TED stage. Steve Cohn Photography/TED hide caption

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Does Copying In Fashion Keep It Fresh?

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Kirby Ferguson from the TED stage. James Duncan Davidson/TED hide caption

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Is Everything A Remix?

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Mark Ronson on the TED stage. James Duncan Davidson/TED hide caption

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Why Would More Than 500 Artists Sample The Same Song?

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Roughhousing is an essential — and fun — part of growing up. Snarklemotion/Flickr hide caption

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What Kids Can Learn From A Water Balloon Fight

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Behavorial economist Dan Ariely speaks at TED. Asa Mathat/Courtesy of TED hide caption

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Where's The Line Between Cheating A Little and Cheating A Lot?

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Eric Mead speaks at TED. Michael Timmons/Courtesy of TED hide caption

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How Do Magicians Manufacture Reality?

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Jeff Hancock explains why technology might actually keep us honest. Jeremy Hiebert/Courtesy of TED hide caption

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Does Technology Make Us More Honest?

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Michael Shermer speaks at TED. James Duncan Davidson/Courtesy of TED hide caption

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Why Do We Believe In Unbelievable Things?

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Pamela Meyer explains how to spot a liar. James Duncan Davidson/Courtesy of TED hide caption

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Can You Learn To Spot A Liar?

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