Litz wire - Wikipedia

Cable braiding (Litz) : Just eye candy or significant audio

Why is the back EMF strongest at the center of the conductor, and

What is the difference between iron and aluminum cores in electric

Why must most electrical wire be twisted with multiple very fine copper wires, but not with a single rough wire in which the resistance is less than the twisted wire? - Quora

What is litz wire? - Quora

There Are No Ideal Inductors

Why and when is a stranded conductor (wire) used? - Quora

Would it be more efficient to use litz wire for electric motors

Why are hollow conductors used in transmission lines? - Quora

LPT: if you ever need to replace the tone arm wires in a turntable