In Quantum FFF Theory it is proposed that the universe is based on propeller shaped Fermions Spinning with Two axes to become polarised (Lorentz), by massieve oscillating vacuum Ring particle collisions, coming from all sides at Planck distance, changing form by collision with Fermions into less massless open string gravitons. The different impulse with Fermions creates pressure gravity.
see: https://vixra.org/author/leo_vuyk
and: https://vixra.org/pdf/1911.0346v1.pdf
and: Visualizing Subatomic Particles as Building Blocks of the Universe. https://vixra.org/pdf/1903.0347v1.pdf