This audio begins with the distinctive hum of a refrigerator coming to life. The sound is a gentle, low-frequency purr that steadily grows louder, capturing the essence of the refrigerator's compressor kicking into gear. As the compressor works harder, the humming intensifies, creating a soothing rhythm that's almost meditative. Next, the audio shifts to the slightly higher-pitched whirr of the refrigerator's motor. It's a steady sound that's reminiscent of a tiny engine, working diligently to keep the contents of the refrigerator and freezer cold. There's a mechanical quality to this sound, a testament to the refrigerator's ceaseless functioning. Suddenly, the hum of the refrigerator is punctuated by the sound of the freezer. The freezer's sound is subtly different, a bit more high-pitched and intense, indicating the harder work required to keep the temperature below freezing. Throughout the audio, there's an underlying ambient noise that suggests the hum of activity on a campus. I