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How to make a simple DIY solar cell at home | Easy science project with household materials

Discover how to build a simple solar cell at home using everyday materials! This step-by-step tutorial demonstrates how to ...
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DIY portable solar phone charger: Easy step-by-step tutorial!

Discover how to build a portable DIY solar charger for your smartphone using simple materials like copper foil tape, a micro-USB cable, and hot glue. This step-by-step tutorial guides you through each ...