Buildings that tell the world how they are performing, including the David Brower Center in Berkeley, Calif.

建筑物向世界展示其优良性能，包括在加利福尼亚州伯克利的大卫·布劳尔中心。

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BERKELEY, California (CNN) -- David Brower, who helped to shape the face of the environmental movement, died at his home in Berkeley, California, on Sunday night.

CNN: Environmentalist David Brower dead at 88