Researchers have developed a method of sourcing obsidian artifacts that takes only 10 seconds -- dozens of times faster than the current methods -- with a handheld instrument that can be used at ...
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world’s sharpest obsidian knife revealed
We collaborated with NFTI to produce the world's sharpest obsidian knife, achieving performance that surpasses traditional ...
Researchers at the University of Sheffield have developed a method of sourcing obsidian artefacts that takes only 10 seconds – dozens of times faster than the current methods – with a handheld ...
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