A high temperature superconducting quantum interference device (SQUID) was fabricated for magnetocardiogram (MCG) measurement, and a single-channel dc SQUID magnetocardiograph was developed.
And virtual assemblies of the Experimental Advanced Superconducting Tokomak device (EAST) and the fusion-driven sub-critical system (FDS-I) are successfully simulated on FVAS.
Take quantum vortices, which are basically whirlpools of angular momentum in materials like superconductors and superfluids, giving them strange properties.
Superfluidity is also closely related to other weird quantum effects, like superconductivity, where electricity can flow through wires with zero resistance.