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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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Wanbo's fancy but affordable Vali 1 Pro projector to launch globally

The Wanbo Vali 1 Pro comes with Google TV and a number of simple set up features, a low price and decent brightness.