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TIL some cities (like NYC) pump nitrogen into their phone lines to keep water out. (hackaday.com)

submitted 8 months ago by Shadow@lemmy.ca to c/todayilearned@lemmy.ml

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[–] HubertManne@kbin.social 1 points 8 months ago (1 children)

sounds recent so not surprised we did not know. Nice there is another reason for fiber and maybe one that would save longterm cost so incentivize isps to replace with fiber.

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[–] gazter@aussie.zone 2 points 8 months ago (2 children)

Would fibre reduce the need for pressurisation?

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[–] HubertManne@kbin.social 1 points 8 months ago

yeah like ein fuck um mrmrmrm said

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[–] EinfachUnersetzlich@lemm.ee 1 points 8 months ago

Yes, glass doesn't corrode when exposed to moisture.

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