Cracking Open a Safe | I Didn't Know That

Jonny Phillips enlists the help of a professional locksmith to find out if it is possible to crack a safe using just a doctor's stethoscope—just like in all those caper movies!
➡ Subscribe: http://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: http://bit.ly/NatGeoOfficialSite
Facebook: http://bit.ly/FBNatGeo
Twitter: http://bit.ly/NatGeoTwitter
Instagram: http://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.

Cracking Open a Safe | I Didn't Know That
   • Cracking Open a Safe | I Didn't Know ...  

National Geographic
   / natgeo