About This

• Generator experiment model-- also, an experiment and teaching generator model, can make your kid study science, fun learning.
• Hand generator teaching model-- DIY assemble wooden projects for kids is happy and easy to learn, exercise your children practical ability.
• Hand generator model-- kids DIY hand generator toy, train your kids observation capability, analytical and thinking skills.
• Manual generator model-- the hand crank generator is easier for your child to learn basic mechanical principles and improve your child's hands-on ability.
• Hand shaking dynamo-- manual assembly model, which will help your child's developmental skills and learning minds.