Klapstock writes, "Shot with a macroscopic lens and then enlarged approximately eight times, the Threshold images reveal scenes that exist solely in photographic form and are invisible to the naked eye. Yet, at the same time they present what is depicted in a way that mimics human vision - we are not able to simultaneously see a sharply focused background and foreground. In this work, the camera clearly renders a concrete manifestation of farsightedness, where the foreground is blurred but apparent in its full spectral and textural glory, and the background is in sharp detailed focus.

"Each work is presented like an object excised from reality – a piece of wall cut from its context along with the view that can be glimpsed through the aperture. I am also interested in the way the surface aperture evokes the camera by acting like a camera lens through which a scene is framed. Each uniquely shaped aperture frames and reveals a scene distinctly, intimately tying the scene to the host surface through its aperture.

"The series itself is intended as a conceptual threshold that makes ambiguous the distinctions between real and representational, truth and fiction. The images present everyday scenes that are rendered at once unfamiliar and uncannily familiar, destabilizing our definitions of the abstract and the mimetic by taking us beyond our perceptual capabilities."