An animation wireframe is modified with three-dimensional range and color data having a corresponding shape surface. In one embodiment, a bitmap having a plurality of colored pixels is received. On an error indicator being received in connection with reading the plurality of memory cells, the plurality of memory cells are read one or more times at one or more different read levels to categorize the plurality of memory cells into two or more cell program regions. These compounds can form metallocene complexes with transition metals, which have shown unusual properties in the polymerization of ethylene and alpha-olefins in general . The electrodes may be sintered to induce covalent bonding between the nanostructured carbon particles at contact points to further enhance the mechanical and electrical properties of the electrodes. Controls enable the user to select volume levels for the high, mid and low frequency ranges, while a volume limiter restricts the mid range to a preset maximum volume level to allow external ambient sounds to be heard via the ear canal and protects the hearing of the user.