Bill Gates is investing $80 million to build a smart city in Arizona https://t.co/JkjGSACsH0

Bill Gates is investing $80 million to build a smart city in Arizona https://t.co/JkjGSACsH0

— Dominik Pietsch (@dpietsch) November 15, 2017

from Twitter https://twitter.com/dpietsch

November 15, 2017 at 10:22PM
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