From caterpillars to butterflies again!

Citrus fruit and citric acid

Dr Oetker Crazy Colour Changing Icing cake mix

Halloween material separation

Melting wax crayons

Growing apple pips

pH of foods

Caterpillars to butterflies

Sea Monkeys

Gruffalo's child shadows

Water xylophone

Salt crystal trees

How is it made?

Red cabbage colours

Chia seed slime candy cane

Colour changing Christmas shapes

Coding and helping Santa