Alright, picture you've got a seriously neat slide in the playground. Typically, after you go down a slide, there's some friction that slows you down a little. Friction is much like the rough areas of the slide that make you go slower.

Now, picture a magic slide where there is not any friction whatsoever! You would probably go down super quick with out something slowing you down. Which is form of like what takes place inside a superconductor.

In a daily wire, when electric power flows, it faces some get in touch resistance, that's like friction for the electric present-day. This resistance can make the wire heat up and wastes some Electricity.

But in the superconductor, there's no resistance in the least! The electrical power can flow correctly without any Electrical power loss, identical to you going down that magic slide super speedy. Even so, to create this transpire, superconductors need to be quite, very cold, colder than ice cream, even colder than just about anything within your freezer!