Making Gravity: How Filmmaker Alfonso Cuarón Created Weightlessness | Video

To shoot his "love song to space," director/co-writer Cuarón and his team had to invent new cinema technologies, while exploring the deep metaphors around humans in orbit. He spoke with SPACE.com s @DavidSkyBrody about microgravity movie making. Read more about it here: http://goo.gl/WDhA6N