Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...

Learn how to build a homemade, battery-powered mini cleaning tool perfect for keeping your computer keyboard spotless. This simple DIY project uses a DC motor, a battery, a toggle switch, and a cotton ...

Many of us have tried our hand at the ol’ electric car conversion hack. Yank the engine, throw in an industrial DC or AC motor, and bob’s your uncle. Simple stuff. But if you can’t find just the right ...