Koeth’s acquisitive tendencies have led him to amass a collection of various objects that eventually find their way into his artistic practice. Additionally, Koeth has created works relevant to endangered species, concepts of recycling, and negatively impactful industrial processes. Koeth’s Citrus Series, a body of work that utilizes the peel of citrus fruits such as oranges, grapefruits, lemons, mandarins, and clementines. The series speaks to the cycle of reusing natural resources in an ironically yet humorous and visually appealing manner.