Evolution Of Human Intelligence ?

Discussion in 'Stoner Movies & Documentaries' started by Mad Graxx, Jun 14, 2013.

  1. Hi, can anyone find me a link as i cant find one, i want to watch a documentary on the above title, ive always been amazed with the evolution of man and the brain and want to get blazed and learn more about it :p

  2. http://www.youtube.com/watch?v=hOtLJwK7kdk

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