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

Discover how to build your own DIY laser pointer that connects to your smartphone's headphone jack and is controlled via an app. This step-by-step guide covers preparing the audio jack, soldering the ...

Consider the humble rechargeable battery: Many people start their day by unplugging their phone from a charger to check the ...

Add Yahoo as a preferred source to see more of our stories on Google. March is National Craft Month, which means it’s officially time to clear off the dining table, queue up your favorite playlist, ...

Chris Doel, 27, wanted to raise awareness of the wastefulness of disposable vapes ...

If you have old alkaline or lithium-ion batteries lying around, don't throw them away just yet -- there are many clever ways ...

Ryobi's vast line of power tools has something for everyone. These lithium-ion powered selections add convenience and functionality to your tool box.

The $180 Aurzen Eazze D1R Cube is a basic, entry-level projector, but the Roku interface makes it a pleasure to use.

Officials in Cuba reported an islandwide blackout Monday in the country of some 11 million people as its energy and economic ...

Lithium shortages could begin by 2028 as EV demand accelerates, requiring up to $276 billion in new investment.

OVERLAND PARK, Kan. (KCTV) - More than 150 families at Nativity Parish School picked up tin can phones Monday at Skate City as part of Project Landline, a pilot program aimed at helping parents delay ...