![Tribal Peoples Contributions to Humanity [Infographic]](http://www.onlyinfographic.com/wp-content/uploads/2011/11/tribal-infographic-150x90.jpg "tribal-infographic")
Tribal people are the original scientists. They developed many of the planet’s staple foods – crops which feed billions of people today. And without their botanical knowledge, many vital medicines might never have been developed.
![Tribal Peoples Contributions to Humanity [Infographic]](http://assets.survivalinternational.org/static/goodnews/images/infographic_tribes.jpg)
Infographic via: Survival International
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On November - 9 - 2011
Cool infographic, really interesting!