“The Sun”, 2003-2007 by Matts Leiderstam. Tables, books, magnifying glass, video projection, paintings and an X-ray image on a light box.
“Diversion“, 2004 by Christopher Musgrave. Mirror, pre-existing architecture, sunlight. A mirror attached to south gallery window diverts the usual path of afternoon sunbeam across the gallery wall.
»Power From Nature«, 2005 by Marjetica Potrč . Installation of self-sustainable technologies (solar panels and a hybrid wind turbine) at the rural community of the Barefoot College in Rajasthan and the Catherine Ferguson Academy, a high school for teenage mothers in Detroit.
»Big Crunch Clock« (2005) is a digital clock that counts backwards the five billion years left before the sun explodes. It has 20 numbers: from the billions of years to the tenths of a second, and it is designed to be able to function with solar energy – the same energy that will one day destroy it. By Gianni Motti.
“Sun-Lite” by Stefaan Dheedene. A flashlight and window-screens were installed. The flashlight is programmed to follow the sun around the clock. The screens served as a intermediar screen between the sunlight and the light from the flashlight.
»It’s about time!« (sundial), 2006
»Ode to the CMB: Am I not a man and a brother?«, 2006 by Hank Willis Thomas.
“114 kW” – On entering the installation, museum visitors and passers-by are exposed to the focussed radiant power from a total of 114 kW lighting energy. Illuminance of the installation is 150,000 lux. Illuminance of the sun on a sunny summer day is 100,000 lux. By Siegrun Appelt.