Solar lamps can be traced back to the beginning of human history. They are believed to be the first form of energy for lighting. The earliest form of solar lamp was made by combining copper with saltwater and then placing it in the sunlight. This created the first primitive form of solar energy. The 19th century saw major breakthroughs in the field of solar technology, and new discoveries regarding the ways to convert the Suns energy into usable electricity. It was during this period that solar lamps were developed for the purpose of providing an efficient and convenient way to access light when it was needed. Solar lamps are powered by the sun, making them eco-friendly. They do not need electricity or batteries, and do not emit any harmful gases. They also have an adjustable brightness that allows people to customize the amount of light they get. Solar lamps have been used in a number of places. For example, they are widely used in rural areas where access to electricity is more difficult. They are also utilized in remote locations, enabling people to have access to light during nights without having to rely on battery-operated devices or gasoline-powered lighting. In addition, the ease of installation and low cost of solar lamps make them an ideal solution for anyone who would like to have access to light in areas where electricity is difficult to access. Solar lamps are also commonly used in developing countries that lack reliable forms of electricity. Overall, solar lamps are a reliable source of energy that can be utilized in various settings. As technology progresses, more powerful and efficient solar lamps are being developed, providing more options for people to access light when needed.