An apparatus and a method that limits a user’s access to data of the storage system based on an access quota. The system includes an air pump mechanically linked to the reciprocating pump shaft of the windmill and operable by the direct reciprocating motion of the shaft. The second thin-film transistor includes a semiconductor layer, a gate insulating film, a gate electrode, and a drain electrode. The camera nodes use the bandwidth assigned to the camera nodes to transfer image data. The precursor structure is transferred to a die, where it is compressed to form a so-called green part having dimensional attributes proportional to the finished heating element. A serial data communication circuit may be configured to send and receive serial data over the at least two terminals when the at least two terminals are idle.