Low Hum Symphony

Night brought a gentle stillness across the kitchen tiles. *Chirp.* I glided forward until I reached a towering silver cliff: the refrigerator. Beneath its base, a dark vent pulsed with a rhythmic, low-frequency hum. I paused, steadying my weight on both feet, listening intently. A dropped metal measuring spoon lay upside down on the smooth tile nearby. With a deliberate shift of balance, I tapped its curved bowl with my right foot. *Clink-humm!* The metal tone joined the steady mechanical drone, blending into a soothing nighttime duet. *Bleep.* A perfect resting spot for the evening.