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Model room, 2003. Photo: Jens Ziehe^. Courtesy the artist; neugerriemschneider, Berlin; Tanya Bonakdar Gallery, New York (c) 2003 Olafur Eliasson
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New Berlin Sphere, 2009. Photo: Jens Ziehe. Courtesy of the artist; neugerriemschneider, Berlin; Tanya Bonakdar Gallery, New York (c) 2009 Olafur Eliasson
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Your uncertain shadow (colour), 2010. Photo: Jens Ziehe. Courtesy the artist; neugerriemschneider, Berlin; Tanya Bonakdar Gallery, New York (c) 2010 Olafur Eliasson
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Spiegeltunnel, 2009. Courtesy the artist; neugerriemschneider, Berlin; Tanya Bonakdar Gallery, New York (c) 2009 Olafur Eliasson
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Mikroskop, 2010. Photo: Jens Ziehe. Courtesy the artist; neugerriemschneider, Berlin; Tanya Bonakdar Gallery, New York (c) 2010 Olafur Eliasson