In a gaming system, a user controls actions of characters in the game environment using speech commands. A server retrieves from a memory a first inventory policy provided by a first content provider. In an alternative embodiment standard electromechanical switches and rheostatic temperature controls provide the functions of the present oven. The system operates by sending only data bits across the single optical cable without scrambling or encoding preambles, significantly improving the efficiency of high speed communication. The pedestal plate overlaps the resonator element in a plan view. Methods according to embodiments of the invention are useful in the identification, discovery, and validation of biomarkers, as well as the screening of individuals for such biomarkers for diagnostic, therapeutic, and forensic purposes.