This Solar Motor is ready to go right out of the package. Designed for demonstrating the principles of solar power, this kit includes a 1.1-volt, 75mA high-quality solar panel, propeller, and a state-of-the-art coreless DC motor capable of up to 22,000 rpm. This Solar Motor is a good way for introducing alternative energy concepts or just having fun outside while the sun is shining. Launch date: 2009.