National Geographic-Jardin de cristal coordination oeil main spiral-bound and elastic closure

spiral-bound and elastic closure

the first player to collect all their spaghetti is the winner

glue them together

faites preuve d'imagination et créez votre propre dessin

- 100% natural and antimicrobial preservative

National Geographic-Jardin de cristal coordination oeil main spiral-bound and elastic closureCombining creative activity and scientific experimentation, the National Geographic Crystal Garden is a fascinating kit that lets you observe the science of crystals in action. Children color their trees as they wish, then add the growth solution. In just a few hours, they'll see beautiful crystals forming on the branches, in the colors they've chosen.