Solar Power Science Kit D.I.Y Crafts FEATURES: Yellow Caterpillar track-type tractor

FEATURES: Yellow Caterpillar track-type tractor Interior detail Front blade can be angled to the right and left

ointment tube

and manufactured under license from Tomy Company Ltd

Carry out experiments on the laboratory workbench

expandable

Solar Power Science Kit D.I.Y Crafts FEATURES: Yellow Caterpillar track-type tractorBuild your own solar powered models and discover how solar cells generate electricity from light. Build six solar powered models including a locomotive, single prop plane, bulldozer, helicopter, backhoe, and twin rotor helicopter. The special solar panel in this kit consists of three solar cells and generates 1. 5 volts of electricity in bright sunlight, like a AA battery. A unique cradle holds either the solar panel or the battery, allowing you to