Copper-Gravity

Copper Gravity. Rolling Ball Sculptures (RBS) are, quite simply, works of art. I sometimes refer to them as marble runs, other times as kinetic art, but they always captivate me with the controlled predictability of the balls as …

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Copper Balls

102 Copper Balls. With 99.95% copper content, 102 copper has higher purity than 110 copper, resulting in superior electrical conductivity. It's commonly called OFE and OFHC …

WhatsApp: +86 18221755073
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