No idea how feasible this is. When it comes to electronics in general I'm pretty much beginner level.

Here's an example that was posted here recently:

https://news.ycombinator.com/item?id=46178789

Lithographically fabricated integrated circuit in a garage. Whatever this is, we need a lot more of it to stand a chance at resisting governments.

> any effort to do this at scale will be quickly shutdown by the government

The whole idea is to make this so easy and ubiquitous that they can't shut it down completely. They can shut down some but not all. I believe this is the only way a law like this can be resisted. Promote civil disobedience by making it easy.