Back to photostream

urban_data

TED Talk

TED Talk

15,892 views
0 faves
0 comments
Uploaded on May 31, 2013
Taken on April 2, 2013

TED Talk

TED Talk

15,892 views
0 faves
0 comments
Uploaded on May 31, 2013
Taken on April 2, 2013
Some rights reserved