Ai Weiwei: 'Life is never guaranteed to be safe'
Ai Weiwei, the Chinese artist who will soon take over Tate Modern's Turbine Hall, on why he wants to tell people that it's OK to speak out.
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Faith Jegede: What I've Learned From My Autistic Brothers
In this video, Faith Jegede tells the moving and funny story of growing up with her two brothers, both autistic.
Geoffrey West: The Surprising Math of Cities and Corporations
Physicist Geoffrey West has found that simple, mathematical laws govern the properties of cities -- that wealth, crime rate, walking speed and many other aspects of a city can be deduced from a single number: the city's population. In this mind-bending talk from TEDGlobal he shows how it works and how similar laws hold for organisms and corporations.
No Pants Subway Ride 2011
Over 5,000 people took off their pants on subways in 48 cities in 22 countries around the world. In New York, our 10th Annual No Pants Subway Ride had over 3,500 participants, spread out over six meeting points and ten subway lines.
Introducing...
Our little 9 month project.
Amy Webb: How I Hacked Online Dating
Amy Webb explains how she sought her true love online. This video is informative, funny, sad, and, may even end happily ever after.