Wpisy oznaczone tagiem "antler" (3)  

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It is impossible to make materials that are tough yet stiff: stiff materials tend to break easily and cannot absorb impacts. But not so dry deer antlers. Surviving impacts 6 times greater than crashes that shatter wet femur, deer antler is stiff to endure the dueling animals pushing contests and may teach us how to make stiff yet tough materials

Link: www.eurekalert.org/(…)tcob-tys111809.php…

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