The Ultrasonic Tomographical method and system is provided using measurements of time of flight low frequency acoustic waves. The memory devices have dynamically configurable data widths such that the system can operate with up to a maximum common number of active data pads to maximize performance, or to operate with a single active data pad to minimize power consumption. The message is routed from a controller to a first controllable backlight unit of the display, which controllably responds to its corresponding particularized instructions. Highly absorbent, untreated pad material is placed into the drum, for rubbing against the tumbling textile, to remove the soil, stains and solvent, as well as provide wrinkle deterring hydration. The weather system can quickly give consumers the local weather at any location, but also empowers consumers to plan their lives based on the weather. The capacitor protection circuitry ensures that the voltage across the capacitor in the booster circuit remains above a desired minimum voltage and below a desired maximum voltage during operation.