How may times have you arrived after dark as a visitor to a home that was dominated by a single harsh source of light? It may be a single porch light with a high wattage bulb that hurts to look at or a motion activated security floodlight that lights up the entire street. Even a pole mounted lantern with clear glass and a 100 watt bulb, or, a string of closely spaced path lights with exposed light sources can seem harsh and uninviting. These lighting schemes have one thing …