Features
- Stem educational hand crank generator: this 17.3×8.8x12cm diy electric generator demonstrates energy conversion through hands-on, great for physics experiments. students crank to generate electricity while learning electromagnetic principles, making it ideal for classroom labs and homeschool stem activities with its portable, lightweight (120g) design
- Sturdy construction for classroom use: built with metal gears and impact-resistant plastic, this dc generator withstands repeated student use. the 6.8×4.7×3.5″ compact size stores easily but delivers measurable power output for experiments on circuits, voltage, and relationships
- Complete Science Experiment Kit: Includes all components for conducting multiple physics demonstrations – from basic circuitry to energy transformation. The clear housing allows observation of internal workings during doing, enhancing the educational experience for scientists
- Safe & User-Friendly Design: Meeting child safety standards with no exposed wires, this quiet generator features an ergonomic crank handle for comfortable doing. great for science fairs, maker spaces, or emergency preparedness education for ages 3+
- Versatile Teaching Tool: This manual generator toy serves multiple educational purposes: school physics , DIY science projects, and demonstrating concepts. Includes experiment guide with 5 starter activities to explore fundamental electrical principles
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