One of those is the magic of “twinkling” light sets, which [Alec Watson ... can say they get their random numbers from a set of Christmas lights? If you’re curious how incandescent ...

which means the entire string of Christmas lights will go out. Some of these could be replaced with a working bulb, but not all. The other type of circuit light strands use is a parallel circuit.

When Edison patented the light bulb in 1880 ... We tend to think of Christmas-season traditions as ancient, but most of them are rather recent, born in the 19th century. “A Visit From St ...

Here’s a cool hack to get you in the December holiday mood! Arduino controlled Christmas lights! It all started because [Anx2k] had some leftover LED’s from one of his other projects ...