Grow a Brain 0Anatomy Model Polymer Brain Science Kit 0mos Each Bonito is made one

Each Bonito is made one by one with our hands

gingerbread is a nostalgic classic Christmas design

The reindeer and Santa have honeycomb legs and arms for a statement effect

When you squeeze her tail

and a shy looking grizzly bear

Grow a Brain 0Anatomy Model Polymer Brain Science Kit 0mos Each Bonito is made oneWell, 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