Bill from Youtube channel engineerguyvideo has come up with an awesome tutorial video explaining the concepts of how fibre optic cables work and how they are used to send data/messages. In this short and concise, yet very clear video ( clocking at just 5:36 minutes), the primary concepts of the working of fibre optic cables have been discussed. Have a look at the video embedded below.

The brilliance of this video lies in the fact that how he has managed to capture the intuitive facts and bare-bone concepts of what could potentially be a complex topic of discussion replete with jargon et al.
It allows viewers to quickly grasp the concepts without being bombarded with unintelligible jargon.The mark of a great teacher if you ask me. He did more than enough explanation in those 5 minutes.

And there’s one thing that comes into my mind after watching this video – TUBES, I tell you. The whole internet is nothing but a series of tubes (or maybe complexly connected in series and parallel or a different arrangement in a different dimension).

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