Barry Schwartz: Using our practical wisdom. Kiran Bedi: A police chief with a difference. Arthur Potts Dawson: A vision for sustainable restaurants. Emily Pilloton: Teaching design for change. Peter Eigen: How to expose the corrupt. Eric Berlow: How complexity leads to simplicity. Natalie Jeremijenko: The art of the eco-mindshift. Sebastian Seung: I am my connectome. Dan Gilbert asks, Why are we happy? Nic Marks: The Happy Planet Index. David McCandless: The beauty of data visualization. Johan Rockstrom: Let the environment guide our development. Matt Ridley: When ideas have sex.
Barbara Ehrenreich - On Optimism. Kevin Kelly on how technology evolves. Cameron Herold: Let's raise kids to be entrepreneurs. Chip Conley: Measuring what makes life worthwhile. Hans Rosling: Asia's rise -- how and when.
Benoit Mandelbrot: Fractals and the art of roughness. Katherine Fulton: You are the future of philanthropy | Video on.