What! No Batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock - you'll be amazed! Caution: High Voltage Inspiration and Fun! Contains digital
What! No Batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock - you'll be amazed! Caution: High Voltage Inspiration and Fun! Contains digital Clock with wires, pots, connecting wire, transparent tapes, copper and zinc strips and detailed instructions.
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https://www.quedejuguetes.com/en/educational-toys/sciencie-games/experiments-games/18949-potato-clock-4m-00-03275-4m-00-03275.html18949Potato clock.<p>What! No Batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock - you'll be amazed! Caution: High Voltage Inspiration and Fun! Contains digital</p>https://www.quedejuguetes.com/16893-home_default/potato-clock-4m-00-03275.jpg13.5instock4M13.511.157002015-12-22T17:10:42+0100/Root/Root/Home/Root/El Taller del Modelista/Educational toys/Sciencie Games/Root/El Taller del Modelista/Educational toys/Root/El Taller del Modelista/Root/El Taller del Modelista/Educational toys/Sciencie Games/Experiments