Product Description

Experiment with the zany behaviors, crazy motions, and fun applications of vibrating motors;With this kit, children can build seven different models centered on a vibrating motor that demonstrate real-world uses for these energizing machines;You can even see the off-center weight spinning through the motor unit’s transparent case;A full-color, 24-page, illustrated experiment manual provides step-by-step assembly instructions and scientific explanations;Comes with a coloring book!