Rainy days or cold winter temperatures are made for explorations and fun learning. The best part, the destination you really need to travel to is your kitchen.
You will need :
*baking soda and a little vinegar
*a paper cup or any little container
*clay or play dough volcano ( make your own and build it around the cup! ).
Place the baking powder on the bottom and add vinegar little by little as your volcano explodes. UC tip: add a little bit of soap and food coloring, and watch the eyes of the explorer widen with delight. Added bonus: you are going to be the most incredible and magical scientist in his or her mind.