Typical flashing bulbs use a bimetallic strip ... but how many people can say they get their random numbers from a set of Christmas lights? If you’re curious how incandescent Christmas ...

Sequential lighting, alongside simply turning your Christmas lights on without picking a cycle, has the most dramatic impact ...

Untangling the Christmas tree lights after a year being tucked away in the loft is a dreaded but necessary task households ...

But since these Prextex Christmas lights are so versatile ... It also comes with two flasher bulbs, which you’ll need to swap out with two regular ones if you want your lights to twinkle.