how to connect christmas lights

Well, first, you need to make sure you have the right kind of lights. Some are designed for indoor use only, while others are designed for both indoor and outdoor use. Once you've selected the right lights, you'll need to determine the best way to connect them. You can either connect them in series, which means that each light bulb is connected in a chain, or in parallel, which means that each light bulb is connected to its own power source.