See for patents:
Espacenet; Original document: NL1002570 (C1) ― 1997-09-12 (Leendert Vuyk)
Practical containment, development and exploitation of energy contained in ball lightning discharges or black holes.
and: Espacenet, : Original document: NL9200267 (A) ― 1993-09-01 (Leo Vuyk)
The invention relates to a reactor vessel for the purpose of maintaining, enlarging and making commercial use of a small black hole (or ball lightning)
See also: The GABHs ( Galaxy Anchor Black Holes) for young disc galaxies. after merging, the disc form changes into more complex shapes;
How the Birkeland currents are created between two SABHs (Stellar Anchor Black Hokes) and the central star ( THE SUN) Also the origin of the Oort cloud and Kuiper belt. also for Herbig Haro systems for primary stars.