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fibre optic cable installation
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Have you ever thought about how you get emails or any other information, from any corner of the world, within a blink of an eye?
3,920,356 views
5 years ago
How do fiber-optic communications work? LTT Merch Store: https://www.lttstore.com Follow: http://twitter.com/linustech Leave a ...
1,303,927 views
4 years ago