The shower pod, cylindrical and gleaming, stood like a beacon of futuristic technology. Ethel approached it with a sense of anticipation as it seemed to respond to her movements. The transparent walls of the pod shimmered and rippled, revealing the intricate sensor network embedded within. These sensors instantly scanned her body—analyzing everything from her body temperature to stress levels and skin condition. This allowed the pod to adjust every detail of her experience: the perfect water temperature, pressure, and even the selection of moisturizing agents to suit her skin's needs.