A Universal Serial Bus electrical connector comprises an insulative housing forming at least two plug receiving areas, a plurality of signal contacts, and at least two power contacts. The production of avian eggs of germ-free status is also provided. A roaming gateway receives the update message and uses the current mobile subscriber identity to determine whether the access terminal should be assigned a new mobile subscriber identity for operation in the visited network. The adapter is also equipped with permanent magnetic pins, which correspond with the ferromagnetic centring lugs of the yarn drawing nozzle. The primary cell is used to as an energy source for recharging the secondary cell.