“Don’t steal my Mercedes Benz bicycle”, 2007 by Rainer Ganahl.

From the series “Security Barriers A-L“, 2008 by Bani Abidi.

“0621100184”, 2006 from the ongoing series “Colorium” by Rivkah Young.

“Cleveland, OH”, 2003 from the series “Copia/Retail” by Brian Ulrich.

»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.

“Supergas” by Superflex. In 1997, Superflex installed and tested the first Superflex biogas system. The experiment was carried out at a small farm in central Tanzania, in co-operation with the African organisation SURUDE (Sustainable Rural Development). The plant produces approx. 3 cubic metres of gas per day from the dung from 2-3 cattle. This is enough for a family of 8-10 members for cooking purposes and to run one gas lamp in the evening.

»Flolowing the example of Fengyang, and striving to remove the label of poverty«, 2004 by Jin Shan.

Still from »Burghers of Seoul« by Adad Hannah.

»RENT STRIKE«, 2007

»Raft of the Medusa«, 2007 by the bruce high quality foundation.

»URL demo«, 2008 by Jodi.