Belgian Vincent Callebaut has a designed an underwater skyscraper. These “oceanscrapers” would house up to 20,000 people; reduce our carbon footprint on the planet; and wouldn’t require fossil fuels, because they’d produce their own energy and heat.
(Vincent Callebaut/Solent New/REX/Shutterstock) (Vincent Callebaut/Solent New/REX/Shutterstock) (Vincent Callebaut/Solent New/REX/Shutterstock) (Vincent Callebaut/Solent New/REX/Shutterstock) (Vincent Callebaut/Solent New/REX/Shutterstock) (Vincent Callebaut/Solent New/REX/Shutterstock)This article was featured in the InsideHook newsletter. Sign up now.