The audio begins with the soft, distinct sound of a wooden pointer being handled, its smooth surface rustling slightly against a subtle, almost imperceptible backdrop of ambient noise. There's a brief moment of anticipation before the pointer makes contact with the blackboard. The connection is sharp and precise, the hard edge of the wooden pointer strikes against the rough surface of the blackboard, creating a resonating sound that echoes through the space. It's a peculiar, unmistakable sound, a mixture of a light tap and a scraping noise that sends a shiver down the spine, making the listeners instantly aware of its source. The strike is repeated, each time with the same distinct clarity, the pointer's rhythm consistent yet unpredictable. The sound is a classic symbol of traditional education, of classrooms filled with attentive students, of lessons being taught and knowledge being shared. The audio ends as it began, with the wooden pointer being delicately set down, its job done