Build your own solar-powered creations and discover how solar cells generate electricity experimenting with the Solar Power Plus Science Kit from Thames & Kosmos. Assemble 22 models including a scooter, locomotive, forklift, road roller, cement mixer, solar-wind sail car, crane, amphibious boat, motorcycle, beach buggy, race car, side-car motorcycle, trailer, elevator, oil tanker, maintenance car, solar car with clutch, street sweeper, backhoe, helicopter, twin-prop airplane, and cable car. This solar power engineering kit for kids includes two of the special solar panels and cradles from the Solar Power Science Kit, which can be connected in series to generate up to 3.0 volts of electricity in bright sunlight. Power the models you build with the solar panels outside on sunny days or indoors under a high-wattage incandescent light bulb. You can also power your models anytime with AA batteries or even a combination of AA battery and solar panel. The Solar Power Plus Science Kit from Educational Toys Planet teaches children basic concepts in solar energy, photovoltaics, and circuits, as well as problem solving skills and creative thinking. The solar power building toy comes with 48-page color instruction booklet and 265 building pieces.