Klieg is a kind of light that is used in movie and television production. It is a bright, white light that is used to illuminate a scene. Strobe is a type of light that produces a series of flashes in quick succession. NEON is a type of gas-discharge lamp that produces a bright, colored light. Twi is a type of light that is used for NIGHT photography. SPOT is a type of light that is used to focus on a specific area. STOP is a type of light that is used to create a dramatic effect. NIGHT lights are small, low-wattage lights that are used to provide illumination in dark areas. PILOT lights are small, colored lights that indicate when a device is powered on. LITERARY lights are a type of light that is used to illuminate a book or document. Ultraviolet light is a type of light that is invisible to the human eye but can be detected by certain instruments.