How to make a floating city in space? Posted by sky_projektor on Monday May 28, 2018 @10:37PM from the theguardian.com dept. https://www.theguardian.com/cities/2014/may/16/how-build-city-in-space-nasa-elon-musk-spacex#comment-35743630 ( no comments | 8 points | on HN )
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