Marie Curiosa - How do waves work?

Marie receives a message in a bottle from a certain David Copperfield, sent straight from Cardiff, Wales, with a single goal: to prove that waves really do carry things from one side of the world to the other. But is that true? And, by the way, how are waves formed in the first place?

Let’s ride this wave (and space) with Marie and Grandpa Nick in a new adventure full of learning!