Practical tools to learn how to use fruits and to generate electricity.These zinc and copper sheets can be applied for studying, teaching, learning, presentation and so on. 5 x Copper Sheets 5 x Zinc Sheets.
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20 Pcs Copper Zinc Sheets Strips for Science Experiments Projects Kids Learning
Creative projects: use these sheets to build small electronic components, inspiring children to explore their creativity and engineering skills. ideal for educational purposes, this set of multiple copper and zinc electrode sheets can be used to demonstrate basic principles of electricity and electrochemistry.