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November 30, -0001
November 30, -0001
November 30, -0001
November 30, -0001
A solar-powered watch is a watch that uses light energy to work. Under the dial of each solar watch there is a solar cell that converts light energy into electrical energy. The watch takes in light, the solar cell changes into energy that is then stored in a rechargeable battery and this powers the watch.
November 30, -0001
November 30, -0001
November 30, -0001
November 30, -0001
November 30, -0001
