Galt - Bouncy Balls

Galt

A make-your-own bouncy ball kit. Children layer coloured, glow-in-the-dark crystals into the moulds and soak them in water to set into bouncing balls, making two large balls or eight small ones. A hands-on introduction to simple science and following steps. Includes eight crystal packs, two ball moulds and a guide. Best from around eight years.