Alright, consider you've got a really great slide for the playground. Ordinarily, once you go down a slide, there's some friction that slows you down a little. Friction is similar to the rough areas of the slide that make you go slower.
Now, picture a magic slide exactly where there's no friction in any way! You should go down Tremendous rapidly devoid of nearly anything slowing you down. That is type of like what happens inside of a superconductor.
In an everyday wire, when electrical power flows, it faces some resistance, which can be like friction for the electrical recent. This resistance helps make the view all wire warmth up and wastes some Strength.
But inside a superconductor, there is not any resistance in any way! The electrical energy can move flawlessly without any Electricity loss, the same as you going down that magic slide super speedy. Even so, to create this transpire, superconductors need to be incredibly, very cold, colder than ice cream, even colder than just about anything within your freezer!