Buying a light bulb is a little more complicated than it used to be. You can't just pick up a similar watt bulb and expect it will match the other bulbs in the room, or even work in your fixture. So ...

While the color you paint your walls and the sofa you buy are both important decisions to consider when designing your home, lighting is another element you don't want to leave on the back burner. The ...

The A refers to the bulb shape. A is for arbitrary and is the shape that we all think of when we envision a light bulb (C is for candle, G is for Globe, etc.) The number 19 designates the size.