This week’s quiz is from Why stone wool delivers high-performance acoustics. From open-plan offices to multi-use buildings, managing sound has become a critical part of designing spaces that support focus, comfort, and well-being. Materials like stone wool are stepping in as high-performance solutions—absorbing noise, reducing reverberation, and helping create more balanced acoustic environments. But how well do you understand the science behind acoustics, the role of materials, and the impact on building performance? Test your knowledge.