Then we used spoons to drip the vinegar on the baking soda.
When we were done we pulled the paper out of the container to dry. The paper stayed in one piece. At first it was wet looking and then it dried out. You could see the colors where each reaction occurred. As it dried the colors were not a bright as when it was wet. We did have to shake of some baking soda when it dried but we have some fun art work now displayed!