Christoph Büchel / "Simply Botiful", installation view, Art Unlimited 2007 / 2007

Christoph Büchel / "Simply Botiful", installation view, Art Unlimited 2007 / 2007

Rodney Graham / Hauser & Wirth

Rodney Graham / Hauser & Wirth

Latifa Echakhch / Galerie Eva Presenhuber

Latifa Echakhch / Galerie Eva Presenhuber

Urs Fischer / Exhibition view, MOCA, Los Angeles / 2013

Urs Fischer / Exhibition view, MOCA, Los Angeles / 2013

Urs Fischer / Untitled, installation view, "Illuminations", Arsenale, Venice Biennale / 2011

Urs Fischer / Untitled, installation view, "Illuminations", Arsenale, Venice Biennale / 2011

Urs Fischer / Ugo Rondinone / "Get up Girl a Sun is Running the World", exhibition view, Venice Biennale, San Stae  / 2007

Urs Fischer / Ugo Rondinone / "Get up Girl a Sun is Running the World", exhibition view, Venice Biennale, San Stae / 2007

Roni Horn / "Roni Horn aka Roni Horn", exhibition view, Collection Lambert, Avignon / 2009

Roni Horn / "Roni Horn aka Roni Horn", exhibition view, Collection Lambert, Avignon / 2009

Urs Fischer / "Oscar the Groutch", exhibition view, Brant Foundation / 2010

Urs Fischer / "Oscar the Groutch", exhibition view, Brant Foundation / 2010

Ugo Rondinone / 2012

Ugo Rondinone / 2012

Ugo Rondinone / 2011

Ugo Rondinone / 2011

Andres Lutz / Anders Guggisberg / Exhibition view, Museum im Bellpark, Kriens / 2015

Andres Lutz / Anders Guggisberg / Exhibition view, Museum im Bellpark, Kriens / 2015

Roni Horn / "You are the Weather", installation view, "Recent Work", Hauser & Wirth, London, 2011 / 1994-1996

Roni Horn / "You are the Weather", installation view, "Recent Work", Hauser & Wirth, London, 2011 / 1994-1996

Mirko Baselgia / 2012

Mirko Baselgia / 2012

Christoph Büchel / "Deutsche Grammatik", installation view, Kunsthalle Fridericianum, Kassel / 2008

Christoph Büchel / "Deutsche Grammatik", installation view, Kunsthalle Fridericianum, Kassel / 2008

Paul McCarthy / Hauser & Wirth

Paul McCarthy / Hauser & Wirth

Roni Horn / White Dickinson, installation view, "Well and Truly", Kunsthaus Bregenz, 2010  / 2010

Roni Horn / White Dickinson, installation view, "Well and Truly", Kunsthaus Bregenz, 2010 / 2010

Hans Josephsohn / Hauser & Wirth

Hans Josephsohn / Hauser & Wirth

Ugo Rondinone / 2016

Ugo Rondinone / 2016

Rudolf Stingel / Exhibition view, Gagosian Gallery, New York / 2011

Rudolf Stingel / Exhibition view, Gagosian Gallery, New York / 2011

Roni Horn / Hauser & Wirth

Roni Horn / Hauser & Wirth

Ugo Rondinone / "Twelve Sunsets, Twenty Nine Dawns, All in One", exhibition view, Galerie Eva Presenhuber, Zürich  / 2008

Ugo Rondinone / "Twelve Sunsets, Twenty Nine Dawns, All in One", exhibition view, Galerie Eva Presenhuber, Zürich / 2008

Christoph Büchel / "Simply Botiful", installation view, Art Unlimited 2007 / 2007

Christoph Büchel / "Simply Botiful", installation view, Art Unlimited 2007 / 2007

Roni Horn / "Roni Horn aka Roni Horn", exhibition view, Tate Modern, London / 2009

Roni Horn / "Roni Horn aka Roni Horn", exhibition view, Tate Modern, London / 2009

Latifa Echakhch / Galerie Eva Presenhuber

Latifa Echakhch / Galerie Eva Presenhuber

Roni Horn / Hauser & Wirth

Roni Horn / Hauser & Wirth

Oscar Tuazon / Galerie Eva Presenhuber

Oscar Tuazon / Galerie Eva Presenhuber

Mia Marfurt

Mia Marfurt

Paul McCarthy / Hauser & Wirth

Paul McCarthy / Hauser & Wirth

Roni Horn / White Dickinson, installation view, "Well and Truly", Kunsthaus Bregenz, 2010  / 2010

Roni Horn / White Dickinson, installation view, "Well and Truly", Kunsthaus Bregenz, 2010 / 2010

Bharti Kher / "The Wag Tree", installation view, Art Unlimited 2009 / 2009

Bharti Kher / "The Wag Tree", installation view, Art Unlimited 2009 / 2009