Stefan Sagmeister: My all-time favorites

Dan Gilbert, author of "Stumbling on Happiness," challenges the idea that we’ll be miserable if we don’t get what we want. Our "psychological immune system" lets us feel truly happy even when things don’t go as planned.

TED2004, Filmed Feb 2004, Posted Sep 2006

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On the web, a new "Friend" may be just a click away, but true connection is harder to find and express. Ze Frank presents a medley of zany Internet toys that require deep participation -- and reward it with something more nourishing. You're invited, if you promise you'll share.

TEDGlobal 2010, Filmed Jul 2010, Posted Oct 2010

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Artist Theo Jansen demonstrates the amazingly lifelike kinetic sculptures he builds from plastic tubes and lemonade bottles. His creatures are designed to move -- and even survive -- on their own.

TED2007, Filmed Mar 2007, Posted Sep 2007

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Paul MacCready -- aircraft designer, environmentalist, and lifelong lover of flight -- talks about his long career.

TED2003, Filmed Feb 2003, Posted Sep 2007

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Benjamin Zander has two infectious passions: classical music, and helping us all realize our untapped love for it -- and by extension, our untapped love for all new possibilities, new experiences, new connections.

TED2008, Filmed Feb 2008, Posted Jun 2008

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