SINOPSIS
Researchers studying the play behavior in animals and humans. They are trying to answer big questions in a long overlooked field. Mother Nature doesn't do anything just for fun, so how and why did play evolve?
Actores
Stuart BrownSelf - Play Researcher- Mariana BrussoniSelf - Developmental Psychologist
- Gordon BurghardtSelf
- Matthew CooperSelf - Neuroscientist
- Ellen Beate Hansen SandseterSelf - Child Psychologist
- Kathy Hirsh-PasekSelf - Developmental Psychologist
- Kathryn KegelSelf - Seattle Aquarium
- Elisabetta PalagiSelf - Primate Researcher
Glas:
Geoff D'Eon
Autor:
Christine McLean, Erin Oakes
Productor:
Erin Oakes, Edward Peill
DURACIóN: 51 min
Imágenes
Reseñas
Sin reseñas
Rescate imposible 
El pianista 
Cuarto milenio 
Sanatorium miłości 
