Visit some rooms that you happen to like in nearby buildings: classrooms, auditoriums, theaters, restaurants, bars, museums, shopping centers Ñboth new buildings and old. For each room, list the ceiling and oor nishes used. Why was each material chosen? Sketch details of critical junctions between materials . What does each room sound likeÑnoisy, hushed, ÒliveÓ ? How does this acoustical quality relate to the ß oor and ceiling materials? What is the quality of the illumination in the room, and what role do ceiling and ß oor materials play in creating this quality?