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 ...

[Barry] sent us a tip about a video from [electronupdate], describing an experimental cell phone charger. It’s a familiar issue: Your cell phone battery is low, and you aren’t in a position to ...

"We thought there could be a more convenient solar charger for cell phones," said one of two inventors, from Mount Ulla, N.C.

With five output ports, you can charge up to five devices using this MagSafe charger. It is compatible with most iPhone models and USB type-C phones with ... The 5-in-1 design makes it incredibly ...