Eva Hertzsch and Adam Page apply a community based practise which uses art as a format of cultural interchange. They address specific allies in society instead of the explicit art consumer or the anonymous passer-by. Through cooperations with social groups they aim to enlarge participation in art-cultural processes and local networks. So has their project FOR SALE (2006) in Dresden's suburb Prohlis provenly prevailed and evolved into the initiative IDEE 01239 e.V. run by inhabitants.