Preparation: unbreakable bench, garden hose, drill bit and the drill guide – everything staying secure in place.
A 6 mm hole with sharp edges has to be covered with a grommet.
Bottle – washed, stickers – removed. Time to install the lights. Shrink tubing in the same colour as the cord.
A cable tie will prevent the cord from sliding in. One of the Christmas lights inside the bottle will prevent the cord from sliding out.
Looks really nice, even in April.