Volvelle

A volvelle is like a special kind of paper wheel that has different things written on it. You know how sometimes you can turn the dial on a toy or game to choose a different option? Well, a volvelle is kind of like that.

When you turn the different parts of a volvelle, you can change what information you see. For example, maybe you have a volvelle that shows different animals, with pictures and names for each one. If you turn the wheel, you can see different animals and learn their names.

Volvelles can be used for all sorts of things, like teaching people about science, history, geography, or even just for fun. It's like having a little interactive toy that you can learn from.