Method and apparatus for justifying text rendered from a digital font at an output pointsize. One aspect of the present invention uses the knowledge of the structure and content of communication protocols to form a static dictionary or static binary code tree. The mouthpiece can form custom trays for both arches simultaneously, or for a single arch. In operation, water filtered in filter 108 is ozonized in venturi 316 and then sterilized by UV lamp 210. The degenerate band edge at given frequency can be achieved by proper choice of the layers’ thicknesses and the misalignment angle. The annulus acts as a vapor conduit transferring vapor to the loop thermosyphon condenser while the inner tube acts as a condensate conduit returning liquid to the loop thermosyphon evaporator.