David Attenborough: At the Google Earth Outreach launch
David Attenborough spoke at the Google Outreach launch about the benefit of making knowledge available for the masses.
Majora Carter: Tale of Urban Renewal
Majora Carter speaks about greening the Ghetto in her neighborhood in the South Bronx.
John Francis: I walk the Earth
John Francis tells the story of his extraordinary life and achievements without speaking and motorized transportation at TED.