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

Running out of power away from home means getting lost, missing that email, or enduring a boring flight. These chargers will juice you up on the go.

Nick is a Features author who's been writing for fellow tech geeks since 2011. While he's mostly focused on phones, he's also thrilled by cameras and audio gear of all shapes and sizes. On weekends, ...