Once upon a time in a not-so-distant future, a small town named Techville thrived on innovative technology. Among the residents was a brilliant inventor named Lila, who devoted her life to creating gadgets that brought joy to people's everyday lives. One day, Lila unveiled her latest invention: the Emotion Mirror. This extraordinary device could read emotions and project personalized images and sounds to uplift the user’s mood. When a child looked into the mirror feeling sad, it would display a vibrant garden filled with playful animals, accompanied by cheerful music. The townsfolk were