I spotted this map on Twitter, showing the world divided into seven regions each of 1 billion people. The source appears to be National Geographic but it's not clear. (Update: it's be Reddit uset delugetheory)
I spotted this map on Twitter, showing the world divided into seven regions each of 1 billion people. The source appears to be National Geographic but it's not clear. (Update: it's be Reddit uset delugetheory)