Grow a Brain |  Anatomy Model Polymer Brain Science Kit

Well, our scientists have created a fantastically detailed brain that grows and grows when placed in water. Anatomy and polymers science kit! This brain will grow to the size of your brain and that is amazingly large. So large that we felt that it was important to develop a growing model of your extraordinary brain so that others can share its fabulousness. This teeny detailed brain is made of a polymer that expands. Just add water and see your brain grow. All in a cool 5.25x2.5x2.5" box POS display holds 12 units This science kit starts out as a great looking detailed tiny brain anatomy model. When placed in water over the course of days it demonstrates the super water absorbing properties of polymers as it becomes a big brain. It's great for Halloween toys and Halloween decoration or Halloween costume element. Fun activity for homeschool, back to school, summer. Perfect for birthday gift bags, Christmas stockings, and Easter baskets--or any time you need a little STEM.