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Vusi Mahlasela: "Thula Mama"
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Jeff Skoll: Making movies that make change
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Andrew Mwenda: Let's take a new look at African aid
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My creations, a new form of life | Theo Jansen
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The surprising decline in violence | Steven Pinker
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Steven Pinker: What our language habits reveal
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Deborah Scranton: Scenes from "The War Tapes"
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Zeresenay Alemseged: Finding the origins of humanity
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John Maeda: Designing for simplicity
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Stephen Petranek: 10 ways the world could end
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Paul MacCready: Flying on solar wings
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Carolyn Porco: This is Saturn
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Life at 30,000 feet | Richard Branson
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Maira Kalman: The illustrated woman
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3 clues to understanding your brain | VS Ramachandran
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Eleni Gabre-Madhin: Building a commodities market in Ethiopia
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Sherwin Nuland: How electroshock therapy changed me
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David Keith: A surprising idea for "solving" climate change
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Juan Enriquez: Using biology to rethink the energy challenge
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Laws that choke creativity | Larry Lessig
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Robert Full: Secrets of movement, from geckos and roaches
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Philippe Starck: Design and destiny
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Larry Brilliant: The case for informed optimism
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Ron Eglash: The fractals at the heart of African designs
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Murray Gell-Mann: Beauty and truth in physics
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Amory Lovins: We must win the oil endgame
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Lightning calculation and other "mathemagic" | Arthur Benjamin
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Daniel Goleman: Why arent we all Good Samaritans?
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Isabel Allende: Tales of passion | TED
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Deborah Gordon: The emergent genius of ant colonies
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The mystery box | JJ Abrams
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Paola Antonelli: Treating design as art
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Frank Gehry: Nice building. Then what?
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Bill Strickland: Rebuilding America, one slide show at a time
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Raul Midon: "All the Answers" and "Tembererana"
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Ben Dunlap: The life-long learner
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Alison Jackson: A surprising look at celebrity
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Chris Anderson (TED): A vision for TED
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Robin Chase: Getting cars off the road and data into the skies
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Jaime Lerner: Sing a song of sustainable cities
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David Macaulay: All roads lead to Rome Antics
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Michael Pollan: A plant's-eye view
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Howard Rheingold: Way-new collaboration
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Theremin, the untouchable music | Pamelia Kurstin
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Moshe Safdie: What makes a building unique?
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Raspyni Brothers: Welcome to Vaudeville 2.0
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