In his 1993 installation, X-Ray, Hans Kupelwieser cast an adjustable wrench in concrete and made itvisible again as an X-ray image on a light box.This piece plays with the transition between visibility and invisibility, allowing viewers to experience both simultaneously.Thus, Kupelwieser unfoldsa sculptural discourse on materiality, representationalism and human perception.Ultimately, hisconceptualartleavesopenthequestionofwhetherthetoolisactuallyintheconcreteslab.
