Kosmos | Glow In The Dark Bouncing Balls

Which bouncing ball bounces the highest? Who has the most beautiful bouncing ball? With this KOSMOS experiment set, children can find out in just ten minutes! Using the special granules and different moulds, children aged eight to twelve can mix and match round and square bouncing balls in different colours. The glow-in-the-dark bouncing ball is particularly cool; it glows brightly in the dark. Adding a pair of googly eyes makes it really fun.

When the first balls have dried out after a few days and lost their bounce, new ones are needed. Fortunately, the granules in this set are enough for more than 15 power balls!

Exciting information texts and fun facts explain why some colours glow in the dark and how, for example, deep-sea animals benefit from this.

Features of this Kosmos | Glow In The Dark Bouncing Balls:

• Contents: Glow-in-the-dark special granules and other colours, Moulds for cool balls, Decorative eyes and test cups, Colourful illustrated instructions

WARNING. Not suitable for children under 8 years of age. Use under adult supervision. Read and follow the instructions for use and keep them for future reference.