Tree of Knowledge Solar Power Science Kit Review
http://tinyurl.com/l3yuwxv
Tree of Knowledge Solar Power Science Kit
Comes with 150 challenging experiments
Convert solar energy
Build a solar electric generator, motor, water heater, furnace, thermometer, crane and solar energy mobiles
Perform unique experiments with color optics, electroplating, stroboscopes, thermodynamics and Moir� patterns
For ages 10 and above
