Watch "On Laughing and Walking Upright"
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Quick Facts
| Original Title | Vom Lachen und dem aufrechten Gang |
| Release Date | September 24, 2006 |
| Status | Released |
| Language | EN |
On Laughing and Walking Upright
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Overview
The faces of humans and monkeys have 50 muscles. They are necessary for facial expression, laughing, and crying: 60 million years of evolution were required for the development of these attributes, which are themselves a prerequisite for the formation of communal life and society.
Status: Released
Language: EN