A superconducting magnet system wherein a cryocooler provides refrigeration to a cryogenic shield for the superconducting magnet and a heat pipe extends from the cryogenic shield to a cryogen vessel for the provision of supplementary refrigeration. The demultiplexing system receives packets of a message, identifies a sequence of message handlers for processing the message, identifies state information associated with the message for each message handler, and invokes the message handlers passing the message and the associated state information. By taking advantage of such torqueslip-angle characteristic that although the alignment torque is proportional to a side slip angle when the latter is small, the alignment torque becomes smaller as the side slip angle increases, a normal value is determined from a straight line slope and the side slip angle in a region where the latter is small. A power driver that is controlled by the output of the pulse generator, is operably connected with the super-luminescent light emitting diode and with the power supply so as to energize the super-luminescent light emitting diode with a current that is above the maximum forward continuous current rating by between two and ten times that rated current. On sweet goods, the coating also provides a surface barrier that stabilizes sugar icing on the outside of the product, preventing it from becoming tacky, moist, or wet, while simultaneously reducing moisture loss from the dough, adding crispness at the surface and greatly retarding staling. The light sticks are bent and snapped to activate a chemical light producing reaction and after such activation may be placed into the sections of the groove.