Rigid Transformer Strings are the building blocks of all particles and ball lightning string knots.
see:
What is Wrong with Current Physics, to Explain Ball Lightning.
See below as support for so called dual micro black hole based micro Herbig Haro systems observed around the center of the Milky Way.
Probably based on micro starspot based tadpole black holes (like G2) searching for a partner to form a HH system with dual BH s as a result after leaving its dual jets behind with a dark star or dust ball also observed. In the end all attracted by Sagittarius A fermions however seem to be expelled as jets or Fermi towers..
Dust balls and dark stars, are formed by micro Herbig Haro systems in between both bowshock black holes. (Q-FFF Theory)