The check engine light is the worst kind of message. It tells you something is wrong without telling you what, and the dealership will happily charge a ...

Features like voice alerts, false-alert filtering, and four-directional detection can all help you avoid a dreaded speeding ...

A longtime consulting engineer who now works for the federal government saw our discussion of mnemonics for remembering the resistor color code. He shares one he learned in college. It goes “Budweiser ...

The expanded use of QR codes has been a convenience for some and an annoyance for many. Does anyone really want to scan one with their phones to read a restaurant menu? Lately they have become another ...

AI is proving better than expected at finding old, obscure bugs. Unfortunately, AI is also good at finding bugs for hackers to exploit. In short, AI still isn't ready to replace programmers or ...

Getting a random package you didn't order used to be either a shipping mistake or a mildly annoying marketing ploy. Now it might be something worse, the FBI has warned in a public service announcement ...

QR codes have become a convenience of modern life. Just scan the black and white mosaic with your phone’s camera and you can do everything from connect to your hotel room Wi-Fi to pay for that public ...

Marconi Technologies expands its BDA and engineering support program to help projects meet NFPA and IFC in-building radio coverage codes on first inspection. Our focus is helping teams meet NFPA and ...