This is the second in a series of video podcasts for the PBS series e2 design II. Each podcast takes you beyond the episodes and deeper into the world of sustainable design. In this episode, architect Thom Mayne describes his philosophy toward sustainability and design. Mayne, a Pritzker Prize-winner and the architect of the San Francisco Federal Building, is a maverick and a leader in his field. He believes that people will have to adapt to new, sustainable building designs now and into the future.