'Marking Time between Nature and Artifact' explores the matter of Time through painting, sculpture, and installation on the relationship between nature and artifact in black. 
Artist Jae Won Jung articulates her thoughts based on time, space. To Jae Won Jung, black has a spatio-temporal meaning like a black hole that absorbs and transcends time and space. By intuitively approaching her two-dimensional work with sculptural aspects for form, texture, context, scale, Jae Won Jung expands the vocabulary of monochromatic painting and Sculpture, installation work as black entity in the zone where is existed in boundary between time tenses. while develop Jae won Jung ideas through diverse materials, she occupies her own playground of black space.
Jae Won Jung's work is a space-time filled with infinite spirituality and spiritual meaning, and a place where meaning is created.
For Artist, space is a meaning and a poetic space of creation, and it is closely related to the idea of ​​oriental thought that the order of the universe is maintained by the balance of yin and yang. Jae Won Jung's approach to expand the notion of ideas seems to propose the tactile quality, process driven, and continued craftsmanship in terms of earthy material such as sand, charcoal, stone, wood etc. The earthy material such as sand, stone, tree stump. In this book, We explore Time through the relationship between objects, and nature. Color is the materialization of matter, matter in its first, primal state. They are our psychological boundaries, our historic past, and our skeletal framework.             
Also, the earth material she uses for her works is equivalent to the concept of The Matter of Time between Nature and Artifact.