Igbo donut diagram representing electron structure
Image B is from Africa, from this article: https://igbonomics.wordpress.com/2013/04/16/58/ and I stopped reading the article after a few paragraphs because it seemed like a lot of guesses, and I particularly dislike people's writing when it uses pieces of words as a form of evidence. Although it's commonly done, words near symbols cannot be trusted to decode symbolism. But the pictures are at the bottom of the page.
Image C has red colorized for the clockwise orientation of diagonal lines, which the electron must have, in order to create the magnetic moment flow through the donut hole, with North shown on image D using a palm tree. The orange arrow shows the "general direction" of the red interlink lines (which are connection tubes, which are like flux tubes with flux inside), and if you think of this as a copper winding on a ferrite core, it would create a North just like image D.
The red color is where all those mini-electrons have mini outward surface flows. The yellow band around the donut hole is where those mini-electrons feel pressure from the flow going through the donut hole, so they direct their mini- surface-flows inward, Blue has a zone with a mix of inward and outward flow from the mini-electrons on the surface.
I've had a few more days to think about this since the last time I posted these sort of diagrams, and it really makes a lot of sense. I think the diameter of the donut hole will equal the diameter of the circular tube of the electron, in order to be inflated to the correct amount to equalize the pressure.
Anyway, I think we ought to study that Igbo donut and marvel at what knowledge may have been preserved by it. Makes you go Hmmmm.