
The artwork 'Thorax' (2008, 12 double-sided, curved electronic LED signs) designed by US artist Jenny Holzer is displayed at the Beyeler Fondation in Riehen, Switzerland, 30 October 2009. The exhibition runs from 01 November until 24 January 2010. EPA/GEORGIOS KEFALAS

The artwork 'Red Yellow Looming' (2008, 13 double-sided, curved electronic LED signs) designed by US artist Jenny Holzer is displayed at the Beyeler Fondation in Riehen, Switzerland, 30 October 2009. The exhibition runs from 01 November until 24 January 2010. EPA/GEORGIOS KEFALAS

The artwork 'Purple' (2008, 33 double-sided, curved electronic LED signs) designed by US artist Jenny Holzer is displayed at the Beyeler Fondation in Riehen, Switzerland, 30 October 2009. The exhibition runs from 01 November until 24 January 2010. EPA/GEORGIOS KEFALAS

The artwork 'Lustmord Tables' (1994, multiple bones, some with engraved silver bands, drop-leaf wooden tables) designed by US artist Jenny Holzer is displayed at the Beyeler Fondation in Riehen, Switzerland, 30 October 2009. The exhibition runs from 01 November until 24 January 2010. EPA/GEORGIOS KEFALAS

The artwork 'Monument' (2008, 20 double-sided, curved electronic LED signs) designed by US artist Jenny Holzer is displayed at the Beyeler Fondation in Riehen, Switzerland, 30 October 2009. The exhibition runs from 01 November until 24 January 2010. EPA/GEORGIOS KEFALAS

The artwork 'For Chicago' (2007, 10 electronic LED signs) designed by US artist Jenny Holzer is displayed at the Beyeler Fondation in Riehen, Switzerland, 30 October 2009. The exhibition runs from 01 November until 24 January 2010. EPA/GEORGIOS KEFALAS

US artist Jenny Holzer poses in front of her artwork 'Monument' (2008, 20 double-sided, curved electronic LED signs) on display at the Beyeler Fondation in Riehen, Switzerland, 30 October 2009. The exhibition runs from 01 November until 24 January 2010. EPA/GEORGIOS KEFALAS