6 x Zinc Sheets 6 x Copper Sheets. -Material:zinc, copper. -Ready for Any Fruit: The copper and zinc electrodes can be used with lemons, potatoes, and more, supporting versatile fruit battery demonstrations for both teachers and students.
6 x Zinc Sheets 6 x Copper Sheets. -Material:zinc, copper. -Ready for Any Fruit: The copper and zinc electrodes can be used with lemons, potatoes, and more, supporting versatile fruit battery demonstrations for both teachers and students.