An update on copper
Resilinc
OCTOBER 18, 2022
It was the first metal to be smelted (about 5,000 BC, according to Wikipedia); the first to be shaped into molds; and the first to be alloyed with another metal—tin—to manufacture a sturdier cousin: bronze. Skidmore notes that “Japan and China have made excellent progress in creating a circular copper supply chain.”.
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