'Not too hard' is a bit of a spectrum I guess ;)

I mean yeah, in principle I could cram textbooks for a few months (I know EE and SE pretty well, but particle physics only very basic stuff), order parts made at the factories I know, and would probably succeed eventually. More realistically I'd have to hire a university prof as a consultant to save time.

What I am really unable to construct is a powerpoint presentation that justifies that expense and labor to management :P

Especially in a cost-driven market (my company is in Vietnam). Often the parts for these things are export-controlled too, that can be a real pain. I've gotten irate phone calls from the US DoD before over fairly innocent parts orders -- it's not super fun. I recall it was some generic diode, I must have stumbled on something with a military application I wasn't aware of. The compliance paperwork ended up costing me hundreds of dollars for 20$ in parts, too.

Anyway, if it was something I could just tack on to ongoing research projects, I could maybe get away with it as a marketing expense. It's for a STEM program. It's hard enough to convince management to take the risk on a nuclear & quantum module as-is! I can mostly get away with it because the locally-manufactured beta-detectors cost like 20$ per classroom.