PlayMom
Muffin tin volcano
Your child picks a cup, and you pour in vinegar: the baking soda fizzes up into colourful foam in each one.
Steps
- Let your child pick a cup and give the command: “Go.”
3 more steps in the PlayMom app
2 games free, then by subscription with a trial period
Open in the appWhat you need
- a muffin tin
- a tray
- baking soda
- vinegar
- food colouring
- a teaspoon
- a cup
Safety
Keep the baking soda, vinegar and food colouring to yourself: your child gives the commands and doesn’t touch or taste the foam.
If any splashes get in the eyes, rinse them with water.