An LED light string can transform that fancy bottle of wine from a special occasion into a lasting (and useful!) memento. Use these bottle lights to brighten up any dark corner, as a night light or as festive decor around the holidays. The trick to recycling a glass bottle into a glowing light is by drilling a hole near the base of the bottle large enough to thread a small string of lights through. With a few specific tools, this can be a simple undertaking.