资讯
Men's Journal on MSN13 天
Archaeologists Make History with Discovery of Ancient Ivory Tools“Small ivory tools are far less efficient than stone tools of similar size. The Mohs hardness of dentin and cement layers is ...
Knapping, which is a technique used to shape stone, is the main attraction for the 27th annual Water Creek Knapin, set to take place May 1-4. Organizers Gwen and Wesley Shipman have seen a steady ...
A recent archaeological discovery in Ukraine has rewritten the timeline for when human beings began using ivory to construct tools and other ... been altered with an ancient bipolar-on-anvil ...
This clip is from the series Ancient Voices. Could be used to explore Stone Age technology – what tools did they use and how were they made? By realising how skilled flint workers were ...
WASHINGTON (AP) — Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 carved and sharpened bones from elephants and hippos found ...
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