Electronic Science Toys: A popular fun educational electronic science experiment STEM toys that excites and encourages learning. These basic electric circuit kits allow children to build, test and explore basic simple circuits to improve hands-on skills, and develop learning skills. Wide Applications, and develop learning skills. It can also be used in school in science, technology and design courses. This Montessori learning toy build experiment and explore basic electrical simple circuits It is good for curious kids, turning your own new ideas and inventions into reality.