Apple’s AirTag was sold as a simple way to find lost keys or a misplaced backpack, but a growing subculture of tinkerers has quietly turned it into a far more stealthy tracking tool. In one widely ...

Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED ...

A quiet shift over the last couple of decades in many places has been the disappearance of the traditional copper phone line. First the corded landline phone was replaced by cordless, then the ...

Letting your browser store payment info may feel harmless, but it can expose you to malware, breaches, and data theft. I show ...