Grow A Heart

Unlock the secrets of the heart with our revolutionary science kit! Simply place the incredibly detailed heart in water and watch it grow and expand. Take your knowledge of anatomy and polymers to new heights with Grow A Heart! 

Watch as this science kit transforms from a detailed tiny brain anatomy model to a larger brain using water and the power of polymers. Perfect for homeschool, back to school, or summer fun!

Details 

• Dimensions: 12.7 x 6.4 x 12.7 cm (5 x 2.5 x 5 in)