A long life rotor pump combination of the type having a liquid filled rotor that uses the liquid being pumped to establish hydrodynamic bearings within the rotor incorporates a pump which can be expanded to include more than one impeller, providing an optionally higher flow rate. A request transaction is initiated by a master agent in a master node to all receiving nodes. The variable resistor includes at least two layers, which are a resistance change layer and high-oxygen layer, made of metal oxide or metal oxynitride. A user can view the weather information such as temperature, humidity, wind speed and direction, rainfall, barometric pressure, dew point, windchill, altitude, compass, longitude, latitude, heat index, UV Index and moonlight and tides conditions for outdoor activities, at the cellular phone’s current location which can be outdoors or indoors.