What I meant in the original argument is that nothing can be so new and original that we cannot talk about it without referencing previous concepts and those forums. For example, results in advanced electronics were initially presented in early electrical engineering theses presented to engineers and physicists interested in electrical [1] phenomena.

We would not need to show advertisements to promote advanced electronics. There are already forums of people interested in electrical engineering. We can promote advanced electronics to our heart’s content in those forums.

Ok so I suppose you’ll be using raw electromagnetism instead of anything that uses advanced electronics?

So this is a bit of a non-sequitur, but at some point in a complex design I might actually have to go back to “raw electromagnetism”, e.g. numerically solving Poisson’s equation or Maxwell’s equations for crucial parts of the circuit, depending on how small things are. What you learn in a typical electronics class is a behavioral approximation that’s good for describing the general expected behavior of a circuit, but not always precise enough to finish a design.

[1] Loosely, an electrical device is any device that uses electricity. An electronic device is a device that does “something” “smart”. For example, an amplifier is an electronic device as is a digital timer, whereas a light bulb is electrical but not electronic. Modern “Electrical engineering” is more precisely “Electronics engineering”.