Colour-changing magma, fizzing solutions and a swimming jellyfish are just a few of the 8 mind-blowing chemistry experiments in this 42+ piece set. Easy-to-follow instructions and online tutorials guide kids through real chemical reactions, with a secret code unlocking multilingual online chemistry facts. Packaging is multi-lingual (English, French, German, Dutch, Spanish, Italian). Not suitable for children under 8; adult supervision required.