Generally speaking, technology is improving all the time. And yet, strings of holiday lights—whether they’re for an indoor tree, or the outside of a house—never seem to get better. Sure, there are ...

A top reason that indoor Christmas tree lights malfunction is an overloaded electrical circuit. Discard damaged bulbs promptly and replace them in order to extend the life of Christmas lights. Give ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rose Maura Lorre Rose Maura Lorre is a writer who has reported on turkey ...