Lighting is very important for any space inside and outside the home. Good lighting can transform a space to be warm and inviting or help creatively define a space. From the functional needs of providing visibility to outdoor activities at night, to the aesthetic pleasure of a chandelier, lighting is an important part of any home. Indoor lighting typically comes in three categories http://www.phy.NTU.edu.tw/~sphsys/Course/Astro/Lighting%20Basics.html – ambient lighting, task lighting and accent lighting. Ambient lighting provides the overall illumination to an area, such as the lighting in hour living room or kitchen. Task lighting is typically used for reading, hobbies or kitchen tasks. Accent lighting is a decorative type of lighting used to highlight artwork, architecture or objects of interest. Many times Decorative lighting is also used in outdoor areas such as gardens, decks and patios. Decorative fixtures can range from simple hanging paper lanterns to large modern outdoor chandeliers. Lights can be used to highlight an architectural feature or to add a coordinating touch to the exterior of your home. Security lights are a more functional type of lighting, used for safety and visibility. No matter where you choose to add lighting, be sure to follow all safety precautions, including using proper wattage bulbs and approved light fixtures. Lighting can also have a significant impact on energy costs, making the selection of energy efficient light fixtures an important factor. Updated October 02 2014