Tree of Knowledge Solar Power Science Kit Reviewhttp://tinyurl.com/l3yuwxv Tree of Knowledge Solar Power Science Kit Comes with 150 challenging experimentsConvert solar energyBuild a solar electric generator, motor, water heater, furnace, thermometer, crane and solar energy mobilesPerform unique experiments with color optics, electroplating, stroboscopes, thermodynamics and Moir� patternsFor ages 10 and above
