A solar-powered phone charger is the kind of accessory that sounds unnecessary until you find yourself far from an outlet and ...

This human powered cell phone charger is a great example. Using just a few ordinary around the house items, [The King of Random] turned a cordless electric drill into a human powered electrical ...

We may receive a commission on purchases made from links. Imagine having the power of the sun in the palm of your hand. In this age of tech moving toward sustainable energy, that's increasingly ...

Portable chargers are a necessity for how often we use our phones these days. Those need to be charged too, though, and vary wildly in how long they last. The solution? Solar power. SEE ALSO ...

To keep your important devices powered up, solar panel phone chargers are essential gear nowadays for hikers and campers. These gadgets help ensure that you have access to maps, emergency ...