There is provided a unique weight lifting spotting pin which provides an assist to the weight lifter to speed the development of his lifting ability. The monitor includes a link member disposed between the monitor main body and the base member, a base hinge coupling the link member, which is to be rotated within a predetermined angle against the base member, with the base member, and a monitor hinge coupling the monitor main body, which is to be rotated against the link member, with the link member. A treatment agent, such as a cell type or a growth factor, can be added to either the first mixture or the second mixture. The parser application is configured to detect an interactive element in the web page, the interactive element initiating execution of an application when activated. The sign clip is integrally connected to the front panel via an integral hinge and pivots relative to the front panel through the integral hinge between a normal state and a biased state.