Curious Minds Did You Know: A rainbow occurs due to the phenomenon of refraction. When white light travels in to water different wavelengths (colours) of the light slow down and bend to different degrees and therefore split apart from each other to show a beautiful array of colours! 

Experiment with colour mixing then grow amazing jelly-like crystals in many different colours.

Create a rainbow in a test tube and see the world through rainbow glasses!

Rainbow lab includes 12 fun experiments and is part of our new Explore & Discover STEM range. Awarded 'Recommended' status by the Good Toy Guide. 

Suitable for children aged 5 and up.