The London Tube | I Didn't Know That

Follow Richard Ambrose and Jonny Phillips on an underground journey as they explore the London Tube and learn how to drive a tube train. Mind the gap!
➡ Subscribe: bit.ly/NatGeoSubscribe

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: bit.ly/NatGeoOfficialSite
Facebook: bit.ly/FBNatGeo
Twitter: bit.ly/NatGeoTwitter
Instagram: bit.ly/NatGeoInsta

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.

The London Tube | I Didn't Know That
youtu.be/XrenBOD0eX0

National Geographic
www.youtube.com/natgeo