An iron for styling hair containing opposed plates having confronting surfaces for clamping a section of hair therebetween wherein surface one or both of the plates, is formed with a plurality of depressions, e. In one non-limiting implementation, the power increase factor F is varied with the current total downlink transmitted power available for high speed downlink transmission. Once the food has been delivered to the container, the opening is sealed, and the food product is maintained within the container and ready for subsequent cooking in a microwave oven. When the panels are expanded and connected to the opposite frame of the cubicle partition or an opposing door, the security system no longer allows access to the office space.