An embodiment of the invention comprises an optical element capable of motion in at least one degree of freedom wherein the motion in at least one degree of freedom is enabled by serpentine hinges configured to enable the optical element to move in at least one degree of freedom. The analysis methods and systems allow for the creation of new offline business methods based on online consumer behavior. The invention also relates to the use of either or both processes in a method of synthesizing a bicyclic compound useful as an intermediate for the production of an inhibitor of a caspase, particularly an inhibitor of interleukin-1 converting enzyme. Between the fixing hole and the outflow side pipe, a notched section is arranged on the bottom plate to partially reduce rigidity so that the shell does not break when an impulsive power is applied to the cooler.