Lighting is an essential part of our daily lives. It helps to illuminate our environment and enables us to carry out tasks after the sun sets. Nowadays, there are various types of lighting available to suit different purposes. For example, natural light is usually used in work and living spaces to provide an even light distribution, giving a more calm atmosphere. Incandescent bulbs and fluorescent lamps are widely used to provide color-correct lighting and bring out colors of surroundings. LED lighting is growing in popularity due to its energy efficiency and long-lasting lifespan. Smart lights which connected to the internet can also be found these days. It brings convenience for us to adjust and control the lighting remotely, change colors and dim lights with a simple touch. It can become more functional with voice command when combining with voice assistants. Lighting brings a great visual impact to our environment. Not only does it illuminate our living space, it also helps to reduce stress and improve our health. Besides, lighting can be used to enhance the design of houses and buildings too to give them a better look. With advanced technology and modern designs, lighting keeps improving and adapting to our ever-changing environment. It is a necessary feature in our everyday lives, and will continue to be essential for the foreseeable future.