r/worldnews - UN supports new design for floating cities moored to seabed, 1 mi. from coast, for 10k people, withstanding tsunamis, hurricanes. Cities would protect from rising sea, address lack of affordable housing in major cities. Ocean farms would grow food below surface. Aquifers pull clean water from air.

•Posted by6 minutes ago businessinsider.com.au/un-flo...

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