Ages 8+ Use the hand crank to generate electricity and light the three LEDs! Learn about polarity and see what happens when you turn the crank in either direction. Skills Problem-solving skills STEM skills Fine motor skills Hand-eye coordination Creativity Independent or group play Contents Instruction sheet included 7 total pieces, build 7 projects Includes three (3) LEDs - Heart (red), Star (blue),and Blue/Red Bi-Directional
