It is a carrier for portable electronic information andor entertainment rendering devices. Spacer material is disposed in the holes with surfaces that define openings each having a width that narrows along a depth of the opening. Each of the ribbons has a reflective surface. The overlapping row decode includes a plurality of wordline connections that are formed on a second metallization layer between the first metallization layer and the third metallization layer. Likewise, the counts can be periodically aged by multiplying the counts with an aging factor of between 0 and 1 per period. This invention also is directed generally to methods for using such compositions.