Green Science Kit - Solar Mechanics

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$13.76
MSRP: $0.00 (Save %)
Assemble a unique solar motorized module powered by a solar cell using clean energy from the sun. Use it as the 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 wonder, and more. No batteries are required.