Make a mashed potato volcano
Mashed Potato Volcano
leftover mashed potatoes (or modelling dough)
2 tbsp baking soda
1/2 cup vinegar
food coloring
From 38 Ways to Entertain Your Babysitter
Mashed Potato Volcano
leftover mashed potatoes (or modelling dough)
2 tbsp baking soda
1/2 cup vinegar
food coloring
From 38 Ways to Entertain Your Babysitter