Kit that allows fascinating solar-powered K'NEX models to be built, including:
1 x 92660 K'NEX Solar motor and shaft
1 x 92680 K'NEX Solar panel
1 x 92655 K'NEX Solar capacitor
1 x 92670 K'NEX Solar lead
See
K'NEX Investigating Solar Energy set for examples of K'NEX models that can be built using this kit.