The Michelson Morley experiment highly discounts the possibility of a stationary grid structure. I would have to agree with that assessment but that did not prove a grid made of points that spin in a complimentary fashion was disproven. We nave to account for energy to move the electrons. A spin grid of c complimentary points would satisfy that requirement and create relativity. Or continue on the path of magic rather than mechanical electron motion that is confounded with photon motion.