Ferrofluid on the track of a Meatgrinder. Strange Matter: Photographs. Magnetohydrodynamics. The sun is an MHD system that is not well understood.

The fundamental concept behind MHD is that magnetic fields can induce currents in a moving conductive fluid, which in turn creates forces on the fluid and also changes the magnetic field itself. The set of equations which describe MHD are a combination of the Navier-Stokes equations of fluid dynamics and Maxwell's equations of electromagnetism. Collin's Lab: DIY Cymatics. Supercooling Experiment 4. Liquid Magnet Sculpture.