A recent archaeological study has identified the earliest lithic heat treatment of chert in the world. Discovered in Australia, this discovery is nearly twice as old as any previously identified chert ...
That’s spelt with a ‘k’ and has nothing to do with taking 40 winks. He makes beautiful (and potentially lethal) arrowheads, and fixes them to shafts of ash or hazel with sinew or string. The earliest ...
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