Lighting fixtures come in a wide variety of styles. Some are very plain and functional, while some are pieces of art. Any material can be used, so long as it can tolerate the excess heat and is in keeping with safety codes.
Proper lighting can enhance task performance or aesthetics, while there can be energy wastage and adverse health effects if the lighting is poorly designed. Lighting is done with the help of lighting fixtures and lighting lamps. Lighting lamp is the bulb or the replaceable part of the light fixture which converts electricity into light.