As our population continues to spread, we need new and effective ways to make sure that theres room for everyone. Weve already made the first tentative steps toward colonising other solar system planets, with plans to send humans to Mars in the near future... But should we be looking a little closer to home? In this video, Unveiled finds out what would happen if we colonised the ocean by building floating cities and underwater utopias!

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Find more amazing videos for your curiosity here:
What If Theres A Mirror Universe? - https://www.youtube.com/watch?vdvs-H5vU3NY
How To Hack Earth - https://www.youtube.com/watch?v5zwZOPi0k2s

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