A processor core and method of executing instructions, both of which utilizes schedules, are presented. Following charging of the fluid medium with ozone, an ozone sensor, which may be an ink, is utilized for determining the ozone content in the fluid medium within the container. The support elements each have three sleeve sections. The quantified printing artifacts are encrypted, and the encrypted printing artifacts are encoded into data corresponding to a machine-readable identifier. Information regarding the SRS bandwidth configuration is provided to a User Equipment by the network. The RFID device comprises RFID circuitry, an antenna connected to the RFID circuitry, as well as switching means connected to any of the RFID circuitry and the antenna and configured to react to contact with a fluid in the washing machine by switching the RFID circuitry from a first mode of operation to a second mode of operation.