Happy International Day of Women and Girls in Science! Join Rhianna in the Science Gallery as she conducts an experiment to separate hydrogen peroxide to create elephant toothpaste!

Want to try this experiment at home? Follow along.

You’ll need:

• A tall container, like a vase
• Hair developer with hydrogen peroxide
• Dish soap
• Yeast
• Warm water
• Optional: Food colouring!

Note: This is NOT real toothpaste and should not be consumed by humans or animals.