Could We Build A Floating City? | Unveiled

VOICE OVER: Noah Baum WRITTEN BY: Caitlin Johnson

What needs to happen for humans to take to the skies forever? In this video, Unveiled discovers how close we are to building the first floating city on Earth... and how we could one day use the technology to colonise the skies of other planets in the solar system! What do you think... would you like to live in a floating city? read more...