An apparatus for forming a wave form for a stent from a wire includes a pair of tension wires configured to rotate about an axis. An interactive progress indicator bar is implemented in a graphical user interface and comprises a plurality of progress indicator segments. The system is to provide a corresponding data entry point only when a RFID TAG, similar to a key, is to disable locking, so that a corresponding computing apparatus can then read or write data to and from the storage unit inside the system. The saline solution chamber is positioned between the anode and the cathode, and is separated from the anode by an anion exchange material and from the cathode by a cation exchange material. And on the other hand, three numbers of times of the game to start the ceiling value symbol combination are determined as the ceiling value symbol combination and coins corresponding to the payout preset are paid out every the total number of times of the game reaches to three numbers of times of the game to start the ceiling value symbol combination determined in the above.