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If you like this make sure you watch:<p><a href="https://www.youtube.com/watch?v=sDlZ-aY9GN4" rel="nofollow">https://www.youtube.com/watch?v=sDlZ-aY9GN4</a><p>which explains that magnetism is just an emergent property when you start from Coulomb's law and relativity.
Interesting, I need to look into Maxwell's original formulation with the vortices. You can write electrodynamics in terms of small spinning elements: <a href="https://forwardscattering.org/page/Intuitive%20Quantum%20Electrodynamics" rel="nofollow">https://forwardscattering.org/page/Intuitive%20Quantum%20Ele...</a>