Hand-Crank Generator with Detachable Fan Blades for Middle School Science Experiments

Discover the perfect tool for engaging and educational middle school science experiments. This innovative hand-crank generator features detachable fan blades, making it an excellent resource for demonstrating principles of renewable energy, electricity generation, and mechanical engineering. Students can explore the conversion of kinetic energy into electrical energy by manually cranking the generator, while the detachable fan blades offer a practical example of wind power in action. Compact and easy to use, this device promotes hands-on learning and encourages curiosity and exploration in young scientists.