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How to make a simple solar cell with copper tape and plastic cups | DIY science project
Learn how to build a simple solar cell at home using copper tape, plastic cups, and water. This step-by-step science ...
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Growing stunning crystals at home: Copper sulfate, potassium alum & more! | DIY science experiment
Discover the fascinating process of growing vibrant crystals from potassium ferricyanide, copper sulfate, and potassium alum ...
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