A cauldron of science!

Citrus fruit and citric acid

Dr Oetker Crazy Colour Changing Icing cake mix

pH of foods

Salt crystal trees

How is it made?

Is it limestone?

Red cabbage colours

Colour changing Christmas shapes

Colour changing fairy light painting

Dissolving candy canes

Glowsticks in the freezer

Colour changing salt paintings

Rainbow carrots?

Making good use of a pumpkin

Fizzing oranges and lemons

Making conker soap