Wong Wei Jie SMK TUN HABAB
The Blackboard Eraser Dust Collector is a device designed to reduce chalk dust produced during erasing, improving air quality in classrooms. Chalk dust can cause respiratory issues and damage electronic equipment. This collector uses a built-in suction or filtration system to capture dust directly from the eraser, preventing it from dispersing into the air. The design is compact, portable, and user-friendly, making it ideal for daily use by teachers and students. By minimizing dust exposure, the device creates a cleaner, healthier learning environment. It is a practical, cost-effective solution for institutions still using traditional blackboards in their teaching environments.