Dark Sky Lighting - power-saving outdoor lighting for responsible home owners and small buisnesses. Dark-sky and Sky-friendly fixtures. Light Pollution is wasted light and power, and costs you money. Power-saving GlareBuster sky-friendly floodlight fittings provide safe, effective lighting of homes and small businesses without glare. They can also save you money, AND help you reduce pollution and unpleasant sky glow at the same time!