Good luck with this. The author has access to far better photos but must make do with what us published and we pretty much are stuck with him. What we do see are anomalous fuzzy images and a pretty clear understanding that we have a possible manufactured environment.
It is also becoming clear that managing electromagnetic fields at these scales can be part of the overall manufacturing process. One could easily enough deduct that this must be so, but it is better to see it in play.
Quite simply, EM fields are easily expandable and nothing breaks easily. In fact it all becomes sturdier. Thus large scale pretty well demands EM methods.
Again do bring up a copy of the pdf to follow the text and related images.
Dione Gives Up a Big Secret
8. Light marking
8. Cross-flow extensions
9. Opaque toroid
10. Filament source
11. Toroidal filaments