In this setup, if one bulb burns out in the strand, the current won't flow through the entire circuit, which means the entire string of Christmas lights will go out. Some of these could be ...

Sure, you’d have to replace bulbs now and again, but how many people can say they get their random numbers from a set of Christmas lights? If you’re curious how incandescent Christmas ...

Specifically, [Andy] has a long string of programmable RGB LED lights to wrap around a Christmas tree, but didn’t want to spend time manually mapping out each light’s location. So he used ...