The simulation seen in this video uses quaternions to simulate spin 1/2 particles in an elastic medium. This is so cool, I had to share it right away. This is the theory we have all been waiting for in my humble opinion. Still more to learn. Will keep you posted.
For more information, please check out the website by Chantal Roth:
https://elastic-universe.org/
The software for this simulation can be found here:
https://elastic-universe.org/interact...
Enjoy,
FractalWoman