As convenient as cell phones are, sometimes these power-hungry devices let us down right at the worst time. We’re talking about battery life and how short it is in modern cell phones. Sure that’s ...

Discover how to make a hand-crank phone charger using repurposed electronics and household materials. This DIY project walks you through the step-by-step process of converting a geared motor into a ...

Chances are, you have some old mobile phone chargers lying around the house with non-USB pins. Instead of junking it, Martin Melchior shows us how to attach USB ports and give those chargers a new ...

Rated Red reveals a DIY hack to build your own phone charger. Samuel Alito raises question over "seriously undermined" election results Military plane with 110 soldiers on board crashes in Colombia ...

The power's out, your cell phone's dead. What do you do? Grab your cordless drill and head to the kitchen, of course. Unroll a few sheets of aluminum, find the mixing beater and a wooden fork, pool ...

You know those hand-crank flashlights that seemed to be all the gift-giving rage this past holiday season? Surprisingly, these hand-cranks can be modded to charge a ...

My portable charger is probably the most useful piece of technology I carry with me, other than my phone. I am terrible about remembering to charge my phone until I’m stuck on a delayed subway at 7PM ...

To make this all-in-one wind turbine power bank, round up an old CPU fan, an old phone battery (or a 18650 cell), a small switch and a bike support element. Also, get some tools ready, including a ...