The Architecture 2030 Challenge -- development of high performance building technology so new buildings are  carbon-neutral in 2030 (using no fossil fuel green-house-gas emitting energy to operate).  Architecture 2030 is an innovative advocacy initiative focused on the architectural profession to maximize the profession's contribution to sustainability success. It has -- and is developing -- a wealth of resources for the architecture profession and other sustainability practitioners alike.  Visit the site.  Take the challenge.  Advance your sustainability architectural practice.  http://www.architecture2030.org/2030_challenge/index.html