Lighting can be found everywhere in life. It is an method of illuminating an environment or an area. We use lighting to brighten our day, to complete important tasks, and even to show emotions. Lighting has been used since the beginning of human civilization. In ancient times, people used candles, oil lamps, and open fires to light up the night to work and to read. These primitive lighting sources worked, but they were not very reliable and took a lot of effort to use. Nowadays, we use all types of lighting fixtures. Incandescent bulbs provide bright, white light. LED bulbs are energy-saving, long-lasting, and come in a variety of colors. Fluorescent lighting is used for more specialized applications, such as photography and industrial lighting. The quality of lighting is very important. Too much light can create dazzle and glare, leading to eye strain and fatigue. Not enough light can be dangerous, as it can lead to poor visibility, and a lack of depth perception. Lighting can also be used to affect mood and atmosphere. Task lighting is used to focus on a specific area, while ambient lighting is used to create a comfortable atmosphere. Colors can also be used to create a certain feeling. For example, warmer yellow or orange tones can give a room a cozy feeling, while colder blues and whites create a cooler atmosphere. Lighting is a powerful tool that can be used to affect the minds and atmosphere of a space. As technology advances, more and more lighting options are becoming available, providing more flexibility and control.