Olafur Eliasson (b.1967), Moss wall, 1994, reindeer moss, wood, wire. Dimensions variable. Installation view: Leeum, Samsung Museum of Art, Seoul, 2016.  Photo: Hyunsoo Kim © 1994 Olafur Eliasson. Courtesy of the artist; neugerriemschneider, Berlin; Tanya Bonakdar Gallery, New York / Los Angeles © 1994 Olafur Eliasson