Back to photostream

urban_data

TED Talk

TED Talk

25,900 views
1 fave
1 comment
Uploaded on May 31, 2013
Taken on April 4, 2013

TED Talk

TED Talk

25,900 views
1 fave
1 comment
Uploaded on May 31, 2013
Taken on April 4, 2013
Some rights reserved