About This

• * Generator experimental-- turn the handle and the electricity generated will turn the bulb on. the faster the handle is turned, the greater the power generated.
• * Electricity generator crank-- nice and educational toy that you can have one and let your have a great fun from it.
• * Crank generator-- DIY hand generator toy, train your observation capability, thinking and analytical skills.
• * Hand crank generator-- manual assembly hand crank generator model, nice to help your developmental skills and learning minds.
• * Electricity kit-- creative and intelligent model toy, an experiment and teaching generator model, which will help your study in physics class.