This week we are learning about dental health. On Pinterest I found an idea for new center toys in science for this week. Cut the bottoms of soda bottles off and I painted the inside a like light blue. I would have done white but that was the lightest color of acrylic paint I had on had. They look like small teeth. I gave the kids toothbrushes to brush them with. They loved it. The younger ones had a hard time grasping not to put these toothbrushes in their mouths though. These will have to be bleached often but even my little toddlers lived this activity.