Lighting plays an important role in our daily life. Without it, everything will just stop. Even though the sun provides natural lighting during the day, we still need artificial lighting to help us live safely and conveniently under the darkness. There are many kinds of lighting that are widely used in our life. For example, table lamps, nightlight, fluorescent and LED lighting are popular among households. Depending on the type of light you choose, you can get different lighting effects. In addition to ordinary lighting, architectural lighting can also create various atmospheres. For instance, you can have wall washers, arclights, and even floor lamps that can represent the architecture and create beautiful shadows. Lighting also has a number of uses. It can be used for artworks and decorations, or as a safety measure. It can keep rooms visible during the night, and give people a feeling of security. In environments where electricity is difficult to access, oil lamps or candles can bring light to people's houses. No matter how we use lighting, one thing is true – it has become an indispensable part of our lives. With it, we can finally see the world in a beautiful illumination.