|  |  | Solar Building Automatically Shades Itself From The Sun [pics] www.metaefficient.com — The Devonshire Building is a very green building, that automatically opens and closes banks of shades on it's south facing faÃ§ade. The "intelligent" system tracks the amount of sunlight entering the windows, and takes into account the time of day and season.More... (Environment) Comments Email Added 2007-09-24 12:50:06 BrettFromTibet