FRANKFURT.- Anything is possible but in contemporary art there is actually very rarely anything new, anything that really challenges our powers of perception and our mind. Were talking about works that make us a little dizzy when we contemplate them a sign that were unable to fit what we see into any of the accustomed categories. Like the works of the Berlin artists group ARTISTS ANONYMOUS, founded in 2001. Assume that we could lay all the pictures ever made on top of one another until this layering of motifs and colours took on, step by step, a uniform shade. The end of colourfulness. Perhaps only black would remain. Everything is done. Or imagine there being a kind of reset button to delete the inner and outer flood of images. A new beginning. What was left would probably be pure white. The colour that contains all others or, according to Malevich, the monochrome zero state. Everything is possible. Two