I remember splicing RGB cables into my coax so that my old CRT could play content off my PC that had a TV tuner wtih S-Vid out.
What's old is new again.
I'm not asking for "free"
Ala-cart is lost on the for-profit entertainment system.
Having worked on hardware/electronics before as a the "coder", I can completely agree that it's hard to WFH when you have industrial tech or proprietary hardware that you can't take home.
To that, what I would do would be to build out simulators or emulators that would "react and respond" just like the hardware did, either by just displaying a simple prompt or even making some simple UI that showed what the hardware could/would be doing.
I did this for a few reasons; 1. it made testing my code before deploying to a million dollar machine much easier, 2. it allowed other dev's to get in the code and make fixes/updates as well especially if there was only one prototype, 3. it allowed the company to train people in a sim before going direct to the hardware, and one of the biggest reasons was that I could then WFH a bigger chunk of time because I didn't need access to the hardware to do the majority of my job.
I know that's not always an option for many due to various reasons, and totally not disagreeing with you, just saying that sometimes WFH is even possible when you have to deal with hardware.
Mommy, what happens to your files when you die?