Waste less, need less goes for everything, and with 7 billion people+ on earth, it’s the slogan for our times.
Short video of @MZJacobson outlining how 139 countries can get to 100% #renewable by 2050. #solar water wind pic.twitter.com/TTFLKWonKs
— Stanford Energy (@StanfordEnergy) August 29, 2017
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