Pavel Büchler

Pavel Büchler, Climate Change, 2008. Sound installation. Courtesy: the artist and Frieze Projects. Photograph: Dominic Tyler/Frieze

The fair entrance plays the sounds of unreal weather conditions

Pavel Büchler, The Castle, 2005-15, installation view

Ikon, Birmingham, UK

By Paul Carey-Kent
Gustav Metzger, Liquid Crystal Environment, 1965, installation view at  'Allegory of the Cave Painting'

Extra City Kunsthal and Middelheim Museum, Antwerp, Belgium

By Nick Aikens
The Way We Do Art (after John Baldessari), 2010. Watercolour on paper, 55 x 76 cm. Unique, Buchler 2010 - 0103.

Tanya Leighton Gallery, Berlin, Germany

By Kirsty Bell