cool pavement

Cool Play: Innovator Aims to Combat Global Warming From the Rooftops Down

George Ban-Weiss is all about being cool: Not only does coolness figuratively define his work as a professional jazz bassist, it almost literally defines his career as a scientist.

His work was pivotal in persuading the city of Los Angeles to require this year that new and renovated residential rooftops be “cool roofs”—reflecting rather than absorbing the sun’s heat. It’s an idea that could someday spread throughout California and other sun-soaked metropolises.

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