The Q-FFF Model of String Architecture is a new rigid String model of unknown stuff able to transform by 3x internal hinge rotations after scattering, into different Forms to form compound Quarks and Fermions, Higgses and Dark Matter Black Holes, even Ball lightning.
The Electrons and Positrons are the only Fermions with a non compounded string structure, the other single strings are: Neutrinos, Gluons and Photons.
Each String consists of 4x equal sized resilient Macaroni stuff connected by 3x hinges which are limited on each 90 degree click rotation. The Basic Mother Torus String is coded (000) Axion vacuum particle, with the form of a ring, as the origin of all other particles included into the Big Bang Dark Matter Black Hole Nucleus of strings compacted by the oscillating vacuum dark energy.
All particles are instant entangled have shadow particles inside a symmetric multiverse as the origin of uncertainty and the collapse of the wavefunction and base for a restricted Free Will or better non restricted Free Wont of people and other species. (Benjamin Libet)
see: 3-Dimensional Rigid Transformer Strings with Composite Topological Strings