Potato clock

Potato clock

F004/9156 Royalty Free

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Credit: TEK IMAGE/SCIENCE PHOTO LIBRARY

Caption: Potato clock. A chemical reaction between the copper and zinc plates and the potatoes produces a small current, that is able to power a light bulb.

Release details: Model release not required. Property release not required.

Keywords: chemical, chemical reaction, circuit, clock, close up, copper, cross section, cupper, current, cut across, electrical circuit, electricity, electrode, electrolyte, energy, experiment, fresh vegetable, full frame, green energy, green power, half, light bulb, potato, potato power, potato powered clock, power, reaction, school experiment, science project, small group of objects, studio shot, vegetable, white background, wire, zinc

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