Vijay Kumar: Robots that fly ... and cooperate (Tech video)

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Tom Chatfield: 7 ways video games engage the brain (Tech video)

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Steven Johnson: Where good ideas come from (TED Talk) (Science video)

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Susan Cain: The power of introverts (TED Video)

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A robot that flies like a bird (TED science video)

How it feels to have a stroke (TED science video)

How I repaired my own heart | Video on TED.com

TED Talks Tal Golesworthy is a boiler engineer -- he knows piping and plumbing. When he needed surgery to repair a life-threatening problem with his aorta, he mixed his engineering skills with his doctors' medical knowledge to design a better repair job. Watch video.