Comment on the video "Electrons do not spin" by Dr. Matt O'Dowd and PBS Spacetime - https://www.youtube.com/watch?v=pWlk1gLkF2Y
If the electron – and particles like quarks – have zero size, an explanation is that matter isn’t composed of “little hard balls” but of pure mathematics. This is consistent with something Stephen Hawking and Leonard Mlodinow wrote in the 2010 book “The Grand Design”. They said aliens may do the same experiments we do but may not describe the results by using quarks. And Max Tegmark’s 2014 book “Our Mathematical Universe” proposes that the cosmos isn’t merely described by maths but IS maths. Here’s my own suggestion for expressing experiments and the universe in non-material terms –
Let's say electronics' binary digits (BITS) of 1 and 0 - aka base 2 maths - are the ultimate composition of, and are used to "draw", Mobius strips. Then two Mobius strips can unite to form a figure-8 Klein bottle. Trillions of Mobius strips can form a photon, and trillions of more complex figure-8 Klein bottles can form the more complex graviton. (The Klein is immersed, not embedded, in the 3rd dimension.) If the whole universe is projected from 2D (as proposed by the holographic-universe theory), then both gravitational and electromagnetic waves must be projections from 2D, too (according to this posting, from the Mobius strip which is made up of binary digits). Therefore, the range of frequencies (aka bandwidth) called gravitational and electromagnetic waves is composed of BITS. The universe is a mass of this gravitational-electromagnetic unification (and there is nothing except sufficient bandwidth). This also gives plausible answers to a couple of questions Albert Einstein asked – “What is a photon?”, and “How could gravitational-electromagnetic unity be possible?” (the photon and graviton would both form from the topological Mobius and Klein [as well as binary digits], thus producing gravitational-electromagnetic unity).
The physicist and science historian Abraham Pais wrote that “In 1924 the scientist Wolfgang Pauli was the first to propose a doubling of electron states due to a two-valued non-classical "hidden rotation". Extending the ideas of “doubling”, “two-valued” and “hidden rotation” from the quantum spin Pauli had in mind to the Mobius strip being a basic, fundamental unit of reality; it can be seen that Pauli’s proposal has an analogy to this article. The doubled Mobius strips (doubled to form a figure-8 Klein bottle) could be produced by the two-valued binary-digit system used in electronics. The bottles possess a hidden rotation, now identified as adaptive Wick rotation, which gives a fourth dimension to space-time. In a holographic universe where the 3rd dimension results from information in a 2nd dimension, there would only be two space dimensions in reality and time would be the 3rd dimension.
In 1988’s “A Brief History of Time”, Professor Stephen Hawking writes - "What the spin of a particle really tells us is what the particle looks like from different directions." Spin 1 is like an arrow-tip pointing, say, up. A photon has to be turned round a full revolution of 360 degrees to look the same. Spin 2 is like an arrow with 2 tips - 1 pointing up, 1 down. A graviton has to be turned half a revolution (180 degrees) to look the same. Spin 0 is like a ball of arrows having no spaces. A Higgs boson looks like a dot: the same from every direction. Spin ½ is logically like a Mobius strip (your video’s cube with its attached ribbons reminds me of the Mobius), though Hawking doesn’t specifically say so. This is because a particle of matter has to be turned through two complete revolutions to look the same (this reminds me of the spinors associate with rotation), and you must travel around a Mobius strip twice to reach the starting point.