Illumination technology refers to the methods and devices used to produce light for various applications, including residential, commercial, and industrial settings. This technology encompasses a range of lighting solutions, such as LEDs, fluorescent lamps, and incandescent bulbs, each with unique characteristics and energy efficiency levels. Advancements in illumination technology have led to improved energy efficiency and longer lifespans for lighting products. Innovations like smart lighting systems allow users to control brightness and color remotely, enhancing both convenience and energy savings. These developments contribute to sustainable practices and better overall lighting quality in our environments.