The two pathways are current and/or activity.
Next I am connecting the parallel Cu to a charge pump.
One can not simply draw current out of low turn configurations in what we speak of here.
The low turn configurations are antennas.
The pic I showed is 3 antennas in one, the outer being a helical. There have been nobody seeking out helical antenna theory.
I see most experimenters heading to current and power but never striving for antenna theory.
My take has always been from the antenna aspect that interfaces with charge pumps.
This follows right along with dumping power reflections to ground or spacing equipment to buffer or to produce anti phase harmonics.
I say this is a good approach to get power to homes and businesses but it is not what the OU configuration needs.
The device must float, be resonant, have harmonics and be able to corral the reflections.
If you can not manage the reflections you will get conduction at leakage points.
SM mentioned lightning from the air but I have always said he is making statements in reverse to get past the NDAs.
The lightning shoots away from the device. This points to a stungun, charge pump or Tesla coil.
And he was always promoting careful handling of devices.
Moray, Smith, Hendershot, Ammann bros, Kunel, Tesla Arrow and others all squeeze or pressure the flux field in some way to get the rhythmic reflections from pumping action.
Stun gun, audio feedback loop, 90 degree coupling, Fe wire are the initial statements I made publicly that pulled SM out of the corner.
And these items still stand today integral to my designs and testing. The journey has been frought with blowing up equipment on the bench and in a wide area.
So this works.
The final stage is harmonics from reflections with power

on the bench.