Sometimes the fix is a tech-savvy friend or family member, and sometimes the problem solves itself the moment you’re about to ...

Windows 11 has a built-in report that provides insight into your laptop's battery health (and whether a replacement is needed).

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...

If there's an electrical component on the fritz in your car or something that's stopped working entirely, one of the first ...

Has the battery performance of your laptop noticeably declined? Here's how to generate a report in Windows to help you ...

Overview: Choosing the right monitor in 2025 requires balancing performance and purpose, from size, resolution, and panel ...

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition ...

Cell-sized robots can sense temperature, make decisions, and move autonomously using nanowatts of power—no external control ...

Introduction: always model the counterfactual To compete for capital, sustainability must be framed in the same quantitative ...

One part wants 3.3V logic. Another wants 5V. What do you do? Over on the [Playduino] YouTube channel, there’s a recent video running us through a not-so-recent concern: various approaches to ...

The Pentax MV: did Pentax take the simplification process a little too far? (All pics: Aaron Gold) By Aaron Gold “I’m walking blindfolded” – The Pointer Sisters, ‘Automatic’ In my ...