Contributed by Will Kaplan / In her solo show “Solarium” at Picture Theory, Lauren Clay compresses different scales of time into tight, enchanting wall sculptures. In modernizing the timeless form of the archway, her work reflects the structure’s progression from functional to aesthetic. The series of torso-sized works foster an intimate viewing experience, comparable to an altarpiece. Traditionally, altarpieces hover behind the altar itself. The faithful kneel beneath them for their sacraments, like the Eucharistic transformation…