Build your own solar-powered models and discover how solar cells generate electricity from light.
The special solar panel consists of three solar cells and generates 1.5 volts of electricity (equivalent to a AA battery) in bright sunlight.
A unique cradle allows you to adjust the solar panel's position to maximize its exposure to the sunlight or switch out the solar panel for batteries on cloudy days.
Use the energy you generate to power your models or charge rechargeable batteries.
Combine the solar panel and over 175 reconfigurable building pieces to make complex vehicles and machines limited only by your imagination.
Follow the assembly instructions for six solar-powered models including a locomotive, single-prop plane, bulldozer, helicopter, backhoe, and twin-rotor helicopter.
Includes a 24-page, full-color manual with step-by-step illustrated assembly instructions and scientific explanations.
