If you're in the wilderness and have nothing, perhaps the most important thing you need is a sharp, durable edge. Humans are among the weakest species on the planet and tools are what help us ...
Howtomake #Tutorial #LanAnhHandmade #Copperwire With just a few minutes, a few ingredients, tools and simple techniques, you ...
Geology professor Lucy Wilson prepares to replicate a prehistoric tool by slicing off a section of the rock on the right with a hammer stone on the left. (Roger Cosman/CBC) Lucy Wilson grasps a ...
Was it a stone tool or just a rock? An archaeologist explains how scientists can tell the difference
John K. Murray does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...
About 1.8 million years ago, there was a major shift in the way early humans made stone tools. For hundreds of thousands of years, stone tools had been simple flakes of sharp stone. Then, in a brief ...
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