In one embodiment, a packet switching device receives a notification that a link has a diminished packet transport capacity. Particularly, the invention simplifies the process, has high yield, minimizes side reactions, eliminates the introduction of expensive raw materials and the complicated treatment of the reaction solution and significantly shortens the time over which the raw materials and maleic anhydride are added. A correction circuit then corrects a first image signal based on portions which are insufficient from standard brightnesses, and a second image signal is obtained. By using currently qualified molding compounds and die attach epoxies in conjunction with the present technique for controlling the die attach epoxy height in order to control the die attach fillet height, the overall assembly process may be maintained. The at least one handle opening can include a main portion extending adjacent the handle grip of the handle and an expanded portion that is for being generally aligned with a respective space at least partially defined by at least two adjacent articles of the plurality of articles. The bone pick can include a piercing tip configured to form a hole in a bone, such as in microfracture.