National Geographic | Science Fiction, Science Fact - Documentary 1080p

National Geographic | Science Fiction, Science Fact - Documentary 1080p Is science-fiction rooted in science? Has science caught up to science-fiction, past and present? Is there any scientific technology that has surpassed science-fiction? This episode explores these questions and more. Video Rating: / 5 www.echo-game.com Follow me on Twitter - https://twitter.com/MKIceAndFire1 SUBSCRIBE - https://goo.