A folding hinge for camera stabilization equipment. The optical router switch array includes a plurality of switchable liquid crystal mirror elements having liquid crystal arranged in stack cells andor in a waveguide configuration. In a composition aspect of the present invention, the aerosol comprises particles comprising at least 5 percent by weight of caffeine. An XML template implements a workflow to automatically create a second detail cube partitioned from the dimension based on another selected member of the upper level. The baby bottle holder also is shaped to act as a handle allowing the infant child to easily grip the bottle; and can be used as a teething toy. The control circuit, in response to said activation signal, provides a first energizing signal to the solenoid for a first predetermined period, and cuts off the first energizing signal for a second predetermined period.