A technique is provided for facilitating fabric membership login for an N13 Port of a storage area network. A pair of shoulder straps project upward from the central section to fit against the person’s shoulders. The device also includes a noxious mechanical stimulus the noxious mechanical stimulus having a platform, a plurality of pins disposed on the platform and a platform raising mechanism capable of raising the plurality of pins through the plurality of perforations in the floor of the alley compartment. The demonstration system employs a controller or formatter of the same type as used in the peripheral cable and connects the interface for reading from the external memory.