fireflies

Background: Nowadays, China's economy is developing rapidly, and the living standards of urban people are constantly improving. However, children living in remote mountainous areas and underdeveloped areas in China, due to the lack of educational resources and insufficient hardware conditions, coupled with economic malaise, the backward concept of parents and many other humanistic, social and economic factors, the learning environment of local children and adolescents And material support is still hovering at a low level. Many children in the mountains can only use kerosene or candlelight to do their homework and study because their infrastructure is backward or even have no electricity. This backwardness in hardware has exacerbated the unfairness of educational outcomes: if we can't even secure an environment for our children to do their homework at ease, how can we expect more children in the mountains to change their fortunes through knowledge? This is a learning pen suitable for children in poor areas to illuminate the area of their pens by generating electricity by themselves. The combination of low-cost technology and proper design has solved many problems such as children's difficulty in using electricity and backward learning environment in poor areas. When in use, you only need to shake up and down for a while. After sufficient power is generated and stored, the ring-shaped LED energy-saving lamp in the pen part can emit light. The lighting area is concentrated in the 15cm radius centered on the pen tip, which basically meets the writing and reading requirements of ordinary A4-sized teaching materials and exercise books. When the pen cap is covered, the LED ring light is turned off, and the remaining power is stored in the internal battery for easy reuse.