The article discusses how a matchstick ignites when rubbed against the friction surface of the matchbox. The friction created between the matchstick and the rough surface of the matchbox causes the matchstick to catch fire. This simple yet effective method has been used for centuries to create fire easily and quickly. The article highlights the importance of friction in this process and how it plays a crucial role in starting a fire with a matchstick. The phenomenon of ignition through friction is a common and reliable way to start a fire in various situations, making matches a popular and convenient tool for lighting candles, stoves, and other combustible materials. In conclusion, the article emphasizes the essential role of friction in igniting a matchstick and how this process continues to be a fundamental part of our daily lives.