Matthew Mazzotta: Playful, wondrous public spaces built for community and possibility | TED Fellows
14:15
How urban spaces can preserve history and build community | Walter Hood
18:19
Why city flags may be the worst-designed thing you've never noticed | Roman Mars
14:32
Transforming communities through architecture | Rico Quirindongo | TEDxSeattle
16:12
The Problem with this Humanoid Robot
18:25