the roof, the roof, the roof is all white!

white-roof

Old article, but interesting nevertheless. Apparently if the 100 largest cities in the country painted their roofs white and paved their roads with a lighter colored, more reflective substance, enough light would be reflected to save $1billion annualy. And, more importantly, it would reflect enough light to significantly counteract the effects of global warming. Every little bit helps…

via Treehugger

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