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Description
Place this disk in sunlight and watch it rotate with surprising speed. The 4 solar cells on the disk convert light energy into electrical energy. The electrical energy powers a motor that turns the disk at a rapid rate. A great demonstration of energy conversion. Instructions included.
Tariffs have driven up the cost of this item significantly. We apologize for the price increase. We are absorbing some of the impact to help teachers but are forced to pass most of it along.
Place this disk in sunlight and watch it rotate with surprising speed. The 4 solar cells on the disk convert light energy into electrical energy. The electrical energy powers a motor that turns the disk at a rapid rate. A great demonstration of energy conversion. Instructions included.Specifications
- Return Policy:
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.