The first step in designing a theatrical lighting scheme is to identify the purpose of each space. This may be as broad as the general illumination of a room, or as specific as lighting for a single scene. General lighting is important in ensuring that a space is safe for tiffany dragonfly lamp people to move around, while ambient lighting bounces off walls to illuminate the entire space. Here are some common purposes for crystal lighting lighting:

The most common use for crystal lighting practical lighting is to illuminate a scene. While this method does not provide a full range of light, tiffany dragonfly lamp a well-placed lamp will increase the depth of a scene. The lamp itself may also be used for illumination purposes, but it would be difficult for candle light to illuminate a scene without the help of a dimmer. If the candle light is not enough to illuminate the entire scene, tiffany lamps another option is to use a diffuser gel surrounding the bulb.

The International Commission on Illumination (ICCI) is a governing body for color and lighting and publishes internationally recognized standards. ANSI ballasts are used to ensure that US lighting products will work in other countries. ANSI standards cover a wide variety of lighting products for residential, hospitality, healthcare, bespoke lighting and high-bay industrial settings. Its photometric data describe the distribution of light emitted by a luminaire.