Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Feb 11, 2008
Researchers at the Max Planck Institute in Germany capture a chimpanzee's ingenious efforts to get unreachable peanuts out of a tube. ➡ Subscribe: http://bit.ly/NatGeoSubscribe
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.