More than 2,000 years ago, Greek artisans built a compact machine of interlocking gears that could track the heavens with a precision that still unsettles modern engineers. The corroded fragments of ...
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Making a knife using ancient Greek technology
In this video, I demonstrate the process of making a knife using ancient Greek technology, focusing on techniques like case hardening. #knife #ancienttechnology #casehardening Australia wary as Trump ...
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