Discover how to make a homemade battery capable of charging your smartphone using simple materials like copper foil, aluminum foil, and saltwater. This step-by-step DIY battery project demonstrates ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Fixit's new app comes with all the information you need to prolong the lifespan of your phone -- including an AI chatbot for ...

From Samsung's Galaxy Watch to Google's Pixel Watch and other Wear OS models, these settings can add hours of extra battery ...

Bluetti's Elite 30 V2 that came out earlier this year is a portable power station that's ideal for short trips, plus it works ...

In hydrogen production catalysts, water droplets must detach easily from the surface to prevent blockage by bubbles, allowing for faster hydrogen generation. In semiconductor manufacturing, the ...

Simu Liu is an unwitting double agent in the first trailer for the high-tech spy series The Copenhagen Test. Watch the ...

The Wisconsin Department of Natural Resources is launching a new tool to help well owners interpret their drinking water lab ...

The Wisconsin Department of Natural Resources on Tuesday announced the launch of Be Well Informed, a new online tool designed ...

The Jackery Explorer 2000 Plus is a high-capacity, solar-ready power station built to keep your home running. Here's how it ...

I used to dismiss thermal cameras as a gimmick - now I rely on one daily as an essential tool in my fix-it kit.