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The Human Spark  If It Ain't Broke...

Archaeologist John Shea explains early humans' first tools. Details

 

Program: The Human Spark

Episode: If It Ain't Broke...

Archaeologist John Shea explains the context and construction of one of early humans' first tools-the stone hand ax.

Duration: (1:24)
Premiere Date: 01/01/2010
Episode Expires: Never
TV Rating: NR


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