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How copper is extracted from old cables

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Science girl

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129,208 次观看 • 4 个月前 •via X (Twitter)

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Sharks love our undersea cables. Some suspect the weak, low-frequency fields attract sharks like distressed fish. Fiber optics are particularly tasty; AT&T expressed no incidents with “old [copper] cables”. In the 80s, telecoms called the incident Jaw's Syndrome.
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