Robots Podcast #97 (February 10th, 2012) features Carlo Ratti, Associate Professor of the Practice in MIT's Department of Urban Studies and Planning, and Director of MIT's SENSEable City Laboratory, discussing the lab's purpose and several of its projects, including the Digital Water Pavilion installation in Spain, depicted in the composite photo above. Professor Ratti also presented his work nearly a year ago, at a TED conference.