Ossicones and oxygen

Toddler colour mixing and pouring

Chromatography rainbow

Chromatography butterfly craft

Colour walking experiment

Colour mixing with ice cubes

CMYK and printing

Baby mess-free colour mixing experiment

Taste-safe baby colour mixing

Food colouring fireworks in a glass

Colourful milk and washing up liquid

Making secondary colours appear and disappear with oil and water

Oil and water

Rainbow rocket

Traffic lights in a tube

Colourful celery

Chromatography with felt tips is too difficult and too slow!

Mixing primary colours and using up old food colouring