Metals with a high copper content, like brass, can also be effective at neutralizing viruses.
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This is not because of any gold or uranium content but rather because of the copper content.
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Exactly what that copper content is is debatable: various sites give brass or bronze as the alloy and with different copper contents.
The content zooms and clatters over an array of archaic and futuristic gear, from aging copper phone lines to light-bending optical switches.
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