Space Elevator – Science Fiction or the Future of Mankind?

Kurzgesagt – In a Nutshell

• Episode: Space Elevator – Science Fiction or the Future of Mankind?
• Website: Kurzgesagt – In a Nutshell
• Feed URL: https://www.youtube.com/feeds/videos.xml?channel_id=UCsXVk37bltHxD1rDPwtNM8Q
• Published: 2016-04-08 18:40