When Japanese scientists wanted to learn more about how ground stone tools dating back to the Early Upper Paleolithic might have been used, they decided to build their own replicas of adzes, axes, and ...
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Traces of blue indigo on 34,000-year-old grinding tools suggest new Paleolithic plant use scenarios
An international research team coordinated by Ca' Foscari University of Venice has identified the presence of indigotin—a blue dye compound—on stone pebbles dating back to the Upper Paleolithic. This ...
Tokyo, Japan – Researchers from Tokyo Metropolitan University crafted replica stone age tools and used them for a range of tasks to see how different activities create traces on the edge. They found ...
Illustrates the manufacture of flaked and ground stone tools among Duna speakers in Papua New Guinea and shows the use of the tools in making bows and arrows ...
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