Cyborg: For sensor placement, start with the most critical zones: heart rate, blood pressure, temperature, and motion. Mount a pulse sensor on the wrist, an ECG on the chest, a temperature probe in the axilla, and accelerometers on the hips and ankles to detect falls. Add a contactless IR sensor at the entrance to monitor movement patterns. Connect all sensors to a local hub via Bluetooth Low Energy for low power consumption. The hub should batch data every 5 minutes, encrypt it, and upload it to the cloud using a secure MQTT channel. Store the data in a time-series database, and set thresholds for each vital sign; trigger alerts if any value deviates beyond the set range. Finally, implement a fallback mode: if the primary hub fails, sensors should route data directly to the nearest base station. That covers precision, efficiency, and safety.

Cyborg: Backup power checked—UPS with 24‑hour capacity wired to the hub, plus a secondary solar panel with battery backup in case of grid outage. Firmware version 3.2.1 is current; I’ve scheduled a nightly check and automatic rollback if any anomaly is detected. All systems green.