See your child build moving mechanisms using Geomag Mechanics Megnetic Motion construction platform that combines the force of magnetism with mechanical construction. Geomag Mechanics Magnetic Motion 86 pieces stimulates children's creativity, inventiveness and a hands-on approach to problem-solving. In addition to magnetic rods and steel spheres, Geomag Mechanics adds mechanical elements within the construction platform that allows for expanded play possibilities. Structures rotate by triggering chain reactions using magnetic attraction and repulsion. STEM.org certified toy that helps in the development of creativity, fine motor skills in addition to stimulating imaginative play and curiosity through the science of magnetic construction.