Alex Wissner-Gross: A new equation for intelligence

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Jeff Hancock: The future of lying

Jeff Hancock studies how we interact by email, text message and social media blips, seeking to understand how technology mediates communication.

3D atlas of the universe

For the last 12 years, Carter Emmart has been coordinating the efforts of scientists, artists and programmers to build a complete 3D visualization of our known universe. He demos this stunning tour and explains how it’s being shared with facilities around the world.