Kosmos Kristall-Einhörner (8-10)

Four cute unicorns are waiting to fly through magical crystal clouds! It's like magic, because with this KOSMOS experiment set, children from the age of 8 can grow fine crystal structures themselves in just a few hours. The colored and illustrated instructions explain the procedure step by step. A special filter paper is immersed in a crystal salt solution and the children watch how the unicorns are surrounded more and more by the white and blue crystal clouds from hour to hour. But what is actually happening there? The secret is in the chemistry and of course the instructions explain this phenomenon in an age-appropriate manner. A magically exciting gift for children aged 8 and over. DANGER. Not suitable for children under 8 years. Use under adult supervision. Contains some chemicals that are hazardous to health. Read the instructions before use, follow them and keep them handy for future reference. Do not bring the chemicals into contact with any part of the body, especially the mouth and eyes. Keep young children and animals away while experimenting. Keep the experiment kit out of the reach of children under 8 years of age.