 Unlock the inner workings of the world through one of the most imaginative art forms ever -- mathematics -- with Roger Antonsen, as he explains how a slight change in perspective can reveal patterns, numbers and formulas as the gateways to understanding. Watch »  In a disarmingly hilarious talk, British TV host Sandi Toksvig tells the story of how she helped start a new, nonpartisan political party in Britain -- with the sole purpose of putting women's equality on the ballot. "We had a simple agenda: let's get equality in every aspect of our lives, and when we're finished, let's go home." Watch » |  We can evolve bacteria, plants and animals -- so, futurist Juan Enriquez asks: Is it ethical to evolve the human body? In a visionary talk that ranges from medieval prosthetics to present-day neuroengineering and genetics, Enriquez sorts out the ethics associated with evolving humans ... and imagines the ways we'll have to transform our own bodies if we hope to explore and live in places other than Earth. Watch »  Let's define students by what they contribute, not what they lack, asks educator Victor Rios. Sharing his own story of perseverance as an inner-city kid, Rios identifies three straightforward strategies to shift our attitudes toward "at-risk" students, to see them as individuals brimming with resilience, character and grit. Watch » | |
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