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by alexbock
3742 days ago
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The article doesn't go into much detail, but it may be safe for scale reasons, like the oligodynamic effect where metals like silver kill bacteria but can be safely worn on the skin. The research paper [0] indicates that they coated cotton with copper and silver. [0] http://onlinelibrary.wiley.com/doi/10.1002/admi.201500632/ab... |
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