Search for tag: "mimicry"

Thumbnail for Watch Koko the Gorilla Use Sign Language in This 1981 Film National Geographic.mp4

Watch Koko the Gorilla Use Sign Language in This…

duration 7 minutes 35 seconds

Watch Koko the Gorilla Use Sign Language in This…

Watch Koko the Gorilla Use Sign Language in This 1981 Film National Geographic.mp4

Watch Koko the Gorilla Use Sign Language in This 1981 Film National Geographic.mp4

patterson
+19 More
From  Ed Tech 27 plays 0