4M Solar Mechanics

With the Solar Mechanic kit, you can learn about alternative energy using solar panels and hand cranks. Assemble a unique solar motorized module powered by a solar cell - using clean energy from the sun. Use it as an engine of a vibrating robot that slides across the floor. A cooling fan that functions automatically under the sun. An illusion spinner that turns the sun's rays and colors to sparkling visual wonders. And more. No batteries are required. The fun and the power are unlimited. This kit uses repurposed materials.