KOSMOS The Mysterious World of Crystals experiment kit 654153
Product description
Specifications
The Kosmos Fun Science Mysterious Crystal World is a hands-on experiment kit for children aged 8 to 10. It lets young scientists grow striking crystals and build a real cave landscape around them. The kit is designed for indoor use and weighs 450 g.

Everything needed is included in the box: potassium aluminium sulphate, crepe paper, a plastic cave element, cotton string, food colouring, a dinosaur figure, tweezers, a measuring cup and a spatula. A detailed instruction booklet guides children through each step of the experiment.

Along the way, children learn how crystals form and practise scientific thinking and fine motor skills. Watching the crystals grow over time keeps the experiments engaging and encourages curiosity about how things work in nature.



















