KOSMOS 617165 Fun Science Glow in the Dark Bouncy Ball, Make 20 Colourful Power Balls, Experiment Set for Beginners: Box, Multilingual Instructions (English language not guaranteed)

Educational set Stem Phosphorescent balls, +8 years, Kosmos With the STEM Educational Set - Phosphorescent Balls, you can test your abilities to make colorful and bouncy balls with the ability to glow in the dark. They are created from granules that contain a substance that stores the surrounding light energy, later emitted in the form of phosphorescent light in the dark. The set can also be used to create decorative ornaments in any room.How to create Phosphorescent Balls? The process of making phosphorescent balls is simple. Start by putting colored granules up to the mark in the mold, then press them carefully. The mold is then immersed in water for a few minutes and left to dry. Once the ball is removed from the mold, it will be sticky. Using the same procedure, you can try to combine colors, use square molds or use the petri dish to create your own unique designs. In about 2 days, the phosphorescent balls will dry and you can use them to create colorful ornaments for your room. Enjoy the phosphorescent colors of the bouncing balls in the dark and discover the fun of creating your own models with the STEM Educational Set - Phosphorescent Balls!Recommendation: To ensure that the experimentation process is carried out in optimal conditions, we recommend adult supervision.We also warn you that the product contains small elements or substances that can be inhaled or swallowed, so it is not recommended for children under 3 years of age.Technical details: Box dimensions: 29 x 20 x 6 cm Material: cardboard, plastic Instructions in: Romanian Recommended age: +8 yearsThe set includes: 3 moulds; 2 glasses; 2 caps; 1 Petri dish; Sachets with granulated material; Ornaments and instructions for use.

Mix extra cool bouncy balls yourself - in just 10 minutes your own creations are ready. Which one jumps the highest? With the special granules in 6 colours and the additional 3 glow-in-the-dark colours, you can make up to 20 power balls. If the first balls lose their bouncing power after a few days, there is definitely a replenishment With two different moulds for round and square jumping balls as well as the fun wiggly eyes, variety comes into play. There are also glow-in-the-dark colours in nature – children from 8 - 12 years experience this in exciting information texts and fun facts. A KOSMOS experiment set to get started right away, have fun and collect knowledge!, Manufacturer: KOSMOS