I am the robotic engineer originally.
Electronics, mechanics, control systems.
Well, we can find a simpler way to create a copper connection, let's say we just smash it with hammer into the thin threads and use them, what do you think?
For the relatively short range we can generate required power from manual generators, all we will need is a cable extrusion technology and the copper is soft, so we will probably be able to get some decent results after a year or two of working with melted copper.
The main problem are resellers, who will start selling crappy and dangerous stuff on European market