Throughout thousands of years of history, our ancestors developed the technique of creating strings to serve many different purposes such as holding objects firmly, making weapons and tools, and building houses.
Over time, groundbreaking innovations have enabled modern explorers to use rope-tying techniques that are surprisingly simple and effective.
Some lacing styles can create knots so tight that they are nearly impossible to loosen, forcing the user to cut the lacing if they want to remove it.
This is especially important when using, as these knots can become extremely dangerous if applied to body parts.
The Mystery of the Ancient Knot: Effective and Dangerous ( Video : The Bear Essentials).
Source: https://dantri.com.vn/khoa-hoc-cong-nghe/bi-an-cua-nut-that-co-xua-hieu-qua-va-nguy-hiem-20241018112524185.htm
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