Q+A: What is a smart city? Architect Paul Doherty (@pauldohertyaia), policy and sustainability expert Debra Lam, an… twitter.com/i/web/status/1…

Q+A: What is a smart city? Architect Paul Doherty (@pauldohertyaia), policy and sustainability expert Debra Lam, an… twitter.com/i/web/status/1…