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American Educational Blue Plastic Two Potato Clock, 8-1/2 Length x 3-1/2 Width x 2-3/4 Height
The blue plastic potato (fruit) clock has two compartments designed to hold potatoes or fruit. Two coils, one red and one blue, are inserted into a different potato while the green coiled wire is connected to both potatoes. The clock will demonstrate the principles of an electrochemical cell. The LED clock runs on 2 potatoes, oranges, grapefruits, lemons or cans of soda pop. Potatoes not included. Measures 8-1/2 length by 3-1/2 width by 2-3/4 height. Brand American Educational Products, Color Red, Blue, Black, Green, Display Type Digital,

Price is $24.00
Price: $23.95