S. Ciprina developed a new placemat feature for fine dust measurements in the sensebox/sensebox-reboot repository, targeting educational use in environmental monitoring. The work centered on enhancing hands-on learning by providing resources that enable students to engage with real-world air quality data. Ciprina used YAML for configuration and front end development to ensure asset consistency and improve the reliability of educational materials. The technical approach included refining file naming conventions to streamline resource usage. While the project scope was focused, the feature delivered clear business value by supporting environmental education, demonstrating depth in both domain knowledge and implementation quality.