Comment on German armed forces warn that carbon fiber might be cancer-causingparentComments−chc12yHe was contrasting it with diamond and graphite. I don't think animals produce those either. It seems more like the topic was why nature in general does not produce carbon fiber, not animals specifically.
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He was contrasting it with diamond and graphite. I don't think animals produce those either. It seems more like the topic was why nature in general does not produce carbon fiber, not animals specifically.