Looking for ways to add lighting to a room? If you can't sacrifice square footage, a wall sconce is a great option for (literally) brightening bare walls with a pop of decor and illumination. Take this one, for example: evocative of the barn lights, this piece features a wide cone shade crafted from metal with a black finish. This piece includes one Edison-style bulb, lending it a touch of industrial appeal (and saving you a trip to the hardware store).