Illumination refers to the process of providing light to a space, enhancing visibility and aesthetics. It plays a crucial role in architecture, art, and daily life, influencing mood and functionality. Effective illumination can transform environments, making them more inviting and usable. In addition to practical applications, illumination is also an art form. Designers use various techniques and technologies to create atmospheres that evoke emotions and highlight features. From natural light to artificial sources like LEDs and incandescent bulbs, the choices in illumination can significantly impact how we perceive our surroundings.