Chimp See, Chimp Do - Learning Tool Use by Watching Others | Video

A chimpanzee named Pal observes another chimp sucking juice through a straw, then fetches another straw to copy the action. Prior to this encounter, Pal previously used a less efficient "dipping" technique to drink the juice.
credit : Yamamoto S, Humle T, Tanaka M (2013) Basis for Cumulative Cultural Evolution in Chimpanzees: Social Learning of a More