Lifting a Man with Helium Balloons | I Didn't Know That

Is it possible to lift someone off the ground using just helium balloons? Richard Ambrose and Jonny Phillips battle gravity and the weather in hopes of executing a balloon lift. ➡ Subscribe: #NationalGeographic #Helium #Balloons About I Didn't Know That: Two industrial scientists, Richard Ambrose and Jonny Phillips, explain the science behind everyday life... from microwave ovens to beating a lie detector. Get More National Geographic: Official Site: Facebook: Twitter: Instagram: About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Lifting a Man with Helium Ball