Can anyone help me understand how you power Christmas lights outside your house without having wires trailing everywhere and having to have a window slightly open without a wire going out?
I want to decorate our bay window with outdoor icicle lights. I can't find any that are battery powered and big enough, yet I don't know how to power them from a socket other than having a wire go out the living room window.
Can anyone who does outside lights share how they do it?