Reusability: when you can take something, and use it again and again, without getting a headache or a lecture from your aunt.
Think of it like a favorite snack: you eat it, you get it again, you eat it some more. No fuss, no muss. Like a good cookie.
But, in the world of design, reusability is not just about eating the same old cookie. It's about making things that can be used over and over, without having to remake the whole thing from scratch.
Want to learn more about the art of reusability?