Small blades found in a South African cave have provided proof that humans were advanced thinkers making stone tools 71,000 years ago ? millennia earlier than thought ? palaeontologists announced.
Source: http://www.cosmosmagazine.com/news/6145/humans-used-tools-71000-years-ago
Giuliana DePandi Giulianna Ramirez Grace Park Gretha Cavazzoni Gwen Stefani Halle Berry Hayden Panettiere Haylie Duff
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