Rio's 'big brother' control room watches over the city | http://www.cnn.com/2013/08/29/world/americas/rio-big-brother-control-room/index.html?sr=sharebar_twitter … | #Rio #Brazil #sustainability #cities #cityReads
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Rio's 'big brother' control room watches over the city | http://www.cnn.com/2013/08/29/world/americas/rio-big-brother-control-room/index.html?sr=sharebar_twitter … | #Rio #Brazil #sustainability #cities #cityReads