Galt Rainbow Lab Kit (5+ Yrs) - Available at M&S

Encourage your young scientist to explore the wonders of rainbows with this Galt Rainbow Lab. Your child can grow rainbow crystals, create a spectrum of colours in a test tube and wear the special glasses that make everything they see rainbow-tinted. The lab is stocked with everything needed to conduct 12 different experiments. It also includes a notebook to record discoveries, cool safety glasses and a set of stickers. Suitable for children 5+ years.