Clear plastic demonstration generator designed for hands on teaching and experimentation. The transparent casing exposes motor gears and wiring for clear, visual understanding of how mechanical energy converts to electrical energy. Ideal for classroom demonstrations that make concepts tangible and easy to follow. Key benefits Visible operation: Clear plastic housing reveals internal gears and wiring to reinforce lessons on generators and energy conversion. Ready to use: Supplied fully assembled so demonstrations can start immediately without setup. Portable power without batteries: Hand crank operation produces electrical output simply by turning the handle, making it usable in classrooms, labs, and outdoor settings. Adjustable output: Output increases with crank speed, up to 6.3 volts DC, so students can explore the relationship between mechanical input and electrical output. Removable bulb for flexibility: Includes a 6.3V 0.3A miniature light bulb that screws out to allow direct connection to experiments or small circuits. Function and performance Operation method: Manual crank handle converts mechanical rotation into DC voltage. Maximum output: Up to 6.3 volts DC under manual operation. Included component: One 6.3V 0.3A miniature light bulb, removable for use in external circuits or experiments. Construction: Clear plastic casing for durability and visual access to internal components. Interface: Grip style handle for comfortable operation and simple integration with educational circuits. Who will find this useful Teachers demonstrating electromagnetic induction, energy conversion, or basic circuit behavior. Students and hobbyists conducting hands on experiments, science fair projects, or learning basic electronics. Outdoor and emergency uses where a small, immediate source of DC power is needed for lighting or testing small devices. Practical applications Classroom demonstration: Show how mechanical energy becomes electrical energy by turning the crank while students observe the internal gears and measure voltage. Science fair project: Use the removable bulb and external connections to power small circuits or demonstrate generator efficiency as part of an experiment. Emergency or outdoor use: Provide temporary DC power for a small light or basic electronic indicator when no batteries are available. What is included One fully assembled handheld generator with clear plastic casing and grip style crank handle. One 6.3V 0.3A miniature light bulb, screw mounted and removable for experimental connections. This generator is a compact, practical educational tool that combines clear visual learning with immediate, hands on operation. It supports a range of simple experiments and demonstrations requiring up to 6.3 volts DC.