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.

"e²: the economies of being environmentally conscious" is an ongoing PBS documentary series about solutions to the world's most pervasive environmental challenges. The 2007 season continues with "e² design season two", the flagship sustainable architecture series examining innovations in green building and planning from around the globe. Check your local PBS listings for television broadcast dates in your area.

The "e²" series and its video podcasts are produced by kontentreal, and distributed within the United States by PBS. More information is available at pbs.org/e2/ and e2-series.com/