Holiday lights are one of the fastest ways to send a December power bill soaring, but they are also one of the easiest places to cut costs without dimming the display. By swapping out old strands and ...

The LightKeeper Pro is a Christmas miracle, especially when you’ve discovered the Christmas lights you carefully packed away last year aren’t working. But before you turn into the Grinch, save the day ...

All it takes is one bad bulb to keep all of the other Christmas lights from lighting up. The trouble is, how do you find that one bad bulb? This gadget is supposed to help you find it. A bad bulb ...