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DIY hand-crank phone charger: Build a homemade generator & coin battery power bank!

Discover how to transform everyday objects into useful energy devices in this exciting DIY science project. Learn ...
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Build a Powerful 220V Mini Generator from a DC Motor – DIY Hack That Actually Works!

Unlock the secrets of generating your own electricity with this fascinating DIY project that transforms a simple DC motor into a powerful 220V mini generator. Ever wondered how to create an efficient, ...