A structure and a method for forming the same. Between the horizontal plane and the flat striking portion of the nail head forms a preset thickness strong enough to resist striking. The method further includes receiving language elements recognized from the received audio data and times at which each of the recognized language elements occur in the audio data. The power traces are positioned to shield light from reaching a plurality of silicon junctions where traces on a poly layer intersect traces on a diffusion layer. Optionally, the base is held to the rear rack using float mounts positioned over the base and fasteners. The coating has a matrix material and a filler material.