At the technical heart of Sack's work is the paradoxical flexibility of perspective and its relationship to infinity on a two-dimensional surface.

A personal visual code manifests itself in the synthesis of disparate architectural and symbolic forms, imagined and personally studied during travels around the world: Etruscan ruins, Senegalese cities, the expansion of the suburbs of the East Coast, the ancient water villages of Shanghai, the petroglyphs of the Middle East and the recent constructions of Manhattan.

For Sack, an urban landscape becomes a poetic medium and vehicle for expressing and considering the labyrinthine relationships between the far and the near, the foreign and the familiar.

Sack studied at Virginia Commonwealth University and currently resides near Washington, D.C.