If your home entertainment system includes a soundbar, you might have noticed it sometimes has a flashing light. Here's what ...

Modern headlights have increased dramatically in brightness in recent years, and are necessary for driving safely at night. If you're in one of the states where yearly safety inspections are required, ...

Modern Wi-Fi routers give you a lot to work with in terms of troubleshooting issues at home. This is mainly in the form of various LED (light-emitting diodes) indicators that flash to show what ...

It is the time of year when decorations appear everywhere and everyone has a preferred style, from bright flashing lights to something more understated. Christmas decorations are meant to be cheerful, ...

SPRINGFIELD, Mo. (KY3) - A viewer brought us a mystery to solve for this Fact Finders. It involves flashing lights that give off a strobe light effect. The viewer says, we always notice this one ...

Zoomed-in view showing LEDs with labels titled WLAN, Fon, and DECT on a Wi-Fi router - Thomas Nuehnen/Getty Images Modern Wi-Fi routers give you a lot to work with in terms of troubleshooting issues ...