Found in Apple AirTags, the CR2032 button cell battery, also known as a coin battery, is actually surprisingly easy to test ...

A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...

The BPM Vision doesn't actually work with Withings' Cardio Check-Up—you need an ECG-enabled Withings tracker, like the ...

Checking up on the claims of water filter makers can be a discomfiting maze. Here's how to verify independent water filter ...

To program a garage door opener: Press and hold the program set button on the motor in your garage. Once the light changes, ...

Did the Bluetti Pioneer Na keep working in the freezing cold when most batteries would give up? I tested it to find out.

Perspective mode allows you to search with a wide, flat view instead of the narrow beam that’s used in forward mode. It ...

Is Your Generator Too Loud? Here’s How You Can Measure Decibels and Reduce the Noise.

Your internet-connected TV has Automatic Content Recognition (ACR) features that track what you watch. Here’s how to disable it, along with smart privacy advice from security experts.

The Marine Corps just killed height-and-weight screenings. A completely new method is now the standard for every Marine's ...

It looks like a cute little dolphin-themed toy, but the Flipper Zero is a surprisingly powerful learning tool for hacking. Here's how I mastered mine—and how you can, too.