Here's How To Tell If A CR2032 Battery Is Bad

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

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

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

I Taught Myself to Use the Flipper Zero in an Hour, Then Hacked Everything in My Home

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.