What is "quantum leap"?

A quantum leap is when something jumps from one place to another without passing through everything in between, like how a toy car can suddenly be on the other side of a room instead of slowly rolling there.

Imagine you're playing with building blocks. You have two blocks: one red, one blue. Normally, if you want to move from the red block to the blue one, you’d walk or slide between them, maybe even step on other blocks along the way.

But in a quantum leap, you’re like a tiny creature who can just poof from the red block straight to the blue one, without stepping on anything else. You don’t need to go through the middle of the room, you're instantly where you want to be!

Think of it like having a secret tunnel between two places that only works for really tiny things, like electrons or atoms. They can jump from one spot to another in an instant, just like your toy car suddenly appears on the other side of the room, no rolling, no sliding, just zap!