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Item #: AP7820

Price: $12.65

In Stock.

With the Simple Solar Science, explore the basic principles of solar energy. Simple and inexpensive demonstration.

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Product Details

Explore the basic principles of solar energy with this simple demonstration. When the photovoltaic cell is exposed to the Sun, the motor spins and rotates the diffraction disk creating a beautiful color display. An inexpensive demonstration to introduce your solar energy unit. Includes a sheet with background information and activity ideas. Disk is 4" dia., solar cell is 2-1/8", motor is 1" dia.