The Diver & Maintenance of Infrastructure

In the following short movie titled “The Diver” by Esteban Arrangoiz we meet “a man who has found long lasting contentment in a dirty job: diving into the sewers and water treatment plants of Mexico City to clear blockages and reduce the risk of floods". A job we may not even consider to exist unless when things break down. When such a breakdown occurs we can then understand that this is vital job for the water treatment to be an invisible process.

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The physical side of the internet infrastructure - submarine cables. Impressive visualisation.

Nice explanation by Mozilla on improvements being developed on the Domain Name Service (DNS) infrastructure, and good introduction if you don’t know how this actually works.