While Swannies provide sufficient blue light protection, there are times where it may not be practical to wear your Swannies but still need to avoid blue light. Examples include if you shower or wash your face in the evening, you may be exposed to blue light from your bathroom lighting. The Better Nights Anti-Blue Light Bulb provides an easy solution for this problem. The Better Nights Bulb can also be used in rooms for people who may have difficulty with glasses, such as children or babies. They are also a great option for your bedside lamps so that if you do need to turn on the light in the middle of the night for any reason, you don't have to worry about blue light disrupting your sleep, or fumbling for your Swannies while you are half asleep.