The audio description begins with a soft ambient noise, a gentle hum that is typical of a quiet university campus. The serene environment of the UPF campus is implied by the relaxing background sounds, suggesting a calm, unhurried academic atmosphere. Suddenly, the calm is interrupted by a light, whimsical sound. It's a plastic cup moving across a flat surface, propelled by a soft wind. Each roll and tumble of the cup creates a distinct, rhythmic sound, a gentle rustling that is both playful and mesmerizing. The plastic cup, a seemingly ordinary object, dances across the scene, bringing a sense of lightness and spontaneity. You can almost visualize the cup, a symbol of university life, being nudged along by the whims of the wind, creating a playful contrast to the otherwise calm, scholarly environment. The cup's journey ends with a soft, satisfying sound, as if reaching its destination, further emphasizing the relaxed, laid-back nature of the scene.