Since ancient times, humans have learned to use one of the most basic elements of nature-light-to express beauty and emotion. From the original cave paintings to the Renaissance paintings, to today's digital media art, all reflect the continuous evolution and development of the pursuit of light and shadow aesthetics. Nowadays, in this highly developed information society, light filling technology has become one of the important bridges connecting the real world and virtual space. With the help of appropriate means of light, whether it is photography creation or home decoration, can create a pleasant and harmonious picture atmosphere.

Since ancient times, people began to use simple torches to illuminate the night, lighting tools have undergone a long and colorful evolution. From candles, kerosene lamps, incandescent electric lamps to today's widely used LED energy-saving lamps, every technological revolution has greatly promoted the process of civilization and social change. Especially in the past few decades, with the successful development and wide application of semiconductor light-emitting devices (such as LED), the lighting industry has ushered in a historic breakthrough. This new type of light source not only has extremely high efficiency, long life, small size and light weight, but more importantly, they can be easily integrated with other electronic devices to achieve intelligent management and remote control functions.

With the improvement of living standards, people put forward higher requirements for the living environment, and good lighting is one of the indispensable factors. According to the characteristics of different areas and the frequency of use, the family will usually be equipped with a variety of types of lamps, such as chandeliers, wall-mounted lamps, vertical table lamps and so on. Before choosing a specific model, it is best to clarify what kind of effect you want to achieve: a warm and comfortable leisure area? Or a bright and spacious workshop? Or a vibrant children's playground? Only after these prerequisites are clarified can you make a reasonable judgment based on the actual situation.

For photographers, mastering the correct lighting techniques is undoubtedly the key to improving the quality of their works. Especially in the face of complex lighting environment or the need to highlight a theme element, timely add appropriate auxiliary light source can often play a multiplier effect. For example, when taking photos under backlighting conditions, you can place a reflector near the face of the person or turn on the flash to balance the brightness difference between the front and rear scenes. Or use a handheld stabilizer with long exposure mode in night scene shooting to eliminate jitter blur and enhance picture details.

In order to meet diverse needs, a large number of lighting products have emerged on the market specifically for specific application scenarios. For example, in the live broadcast industry, ring lights, soft boxes and other equipment are often used to ensure that the anchor's face is bright and the skin color is even. In outdoor adventure activities, it is more likely to carry portable head-mounted searchlights or waterproof flashlights to cope with various bad weather conditions. Of course, no matter what kind of place, we should follow the principle of "safety first". When purchasing relevant equipment, we must pay attention to check the product quality certificate, safety inspection report and other relevant information.

Compared with traditional incandescent bulbs, LED light sources based on semiconductor technology have significant advantages: low energy consumption, less heat generation, and only about one-tenth of the power consumption. In addition, due to their special physical structure, they hardly produce ultraviolet radiation pollution problems and have little impact on human health. Therefore, it has been widely recognized and promoted in many fields. Especially when it comes to long-term continuous work occasions (such as offices, school classrooms, etc.), the use of such high-efficiency green lighting solutions is particularly important.

Thanks to the rapid development of Internet of Things technology, there are many intelligent lighting systems supporting Wi-Fi connectivity on the market. Through the mobile phone APP or other intelligent terminal devices, you can remotely control the switch, adjust the brightness and even change the color temperature and other operations, which greatly simplifies the lighting management process in daily life. Not only that, some high-end models are also equipped with an automatic sensing function, which can automatically adjust the internal lighting level according to the light intensity of the external environment, which can truly save worry and effort.