Teleprinter Updated 2025-07-16
Way, way before instant messaging, there was... teletype!
Video 1.
Using a 1930 Teletype as a Linux Terminal by CuriousMarc (2020)
Source.
TensorFlow Updated 2025-07-16
Coulomb Updated 2025-07-16
Computer security Updated 2025-07-16
As mentioned at Section "Computer security researcher", Ciro Santilli really tends to like people from this area.
Also, the type of programming Ciro used to do, systems programming, is particularly useful to security researchers, e.g. Linux Kernel Module Cheat.
The reason he does not go into this is that Ciro would rather fight against the more eternal laws of physics rather than with some typo some dude at Apple did last week and which will be patched in a month.
Coulomb's law Updated 2025-07-16
Static case of Maxwell's law for electricity only.
The "static" part is important: if this law were true for moving charges, we would be able to transmit information instantly at infinite distances. This is basically where the idea of field comes in.
Video 1.
Coulomb's Law experiment with torsion balance with a mirror on the balance to amplify rotations by uclaphysics (2010)
Source.

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