Dan Graham, Norwegian Wood Lattice Bisected By Curved 2-way-mirror, 2016. Foto: André Løyning / Skulpturstopp

Dan Graham, Norwegian Wood Lattice Bisected By Curved 2-way-mirror, 2016. Foto: André Løyning / Skulpturstopp

Dan Graham, Norwegian Wood Lattice Bisected By Curved 2-way-mirror, 2016. Foto: Katja Høst / Skulpturstopp

Dan Graham, Norwegian Wood Lattice Bisected By Curved 2-way-mirror, 2016. Foto: Katja Høst / Skulpturstopp

Dan Graham, Norwegian Wood Lattice Bisected By Curved 2-way-mirror, 2016. Foto: Katja Høst / Skulpturstopp

Dan Graham, Norwegian Wood Lattice Bisected By Curved 2-way-mirror, 2016. Foto: Sverre Chr Jarild / Skulpturstopp

Dan Graham, Norwegian Wood Lattice Bisected By Curved 2-way-mirror, 2016. Foto: Sverre Chr Jarild / Skulpturstopp