From O’Neill cylinders to spiral habitats, discover how humanity might build colossal, interconnected cities high above Earth.

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Credits:

Orbital Arcologies - Mega Cities in Space

Written, Produced & Narrated by: Isaac Arthur

Graphics: Bryan Versteeg, Jeremy Jozwik, Katie Byrne, Udo Schroeter

Select imagery/video supplied by Getty Images

Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

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