Only sometimes, only by chance is an installation consisting of two interventions in the public garden.In the first intervention Only sometimes, only by chance, a partially visible and inverted architecture results in a short-circuit between the exterior and the interior.In the second part of the installation – Undercut – the exchange is reflected in the material and the chemical relationship, as poor and noble metals are brought into dialogue. Between the space of a platform made of galvanized iron grids and two chaise-lounges of the same material, coins find their place, in assonance or dissonance, on the metallic plane.