Bill Gates buys big chunk of land in Arizona to build 'smart city' Posted by deyturkerjerbs on Saturday November 11, 2017 @11:55PM from the kgw.com dept. http://www.kgw.com/news/bill-gates-buys-big-chunk-of-land-in-arizona-to-build-smart-city/491135744 ( 1 comment | on HN )