Original exhibition poster by Andreas Greiner, signed by the artist. 84 x 59 cm, in fine condition. Andreas Greiner (born 1979) is a German artist, based in Berlin.[1] He works with a wide range of different media including sculpture, installation, photography, video and techniques such as electron microscopy, algorithmic image creation and 3D printing. Frequently he works with biological and natural growth processes to create art works. His approach addresses humanity s relationship with its living and non-living environment and the nature culture dichotomy. Throughout his career Greiner has cooperated with experts such as microbiologists, art historians, computer programmers, architects and artists, e.g. Ivy Lee Fiebig, Alexandra Spiegel and the composers Tyler Friedman and Páll Ragnar Pálsson. He is part of two artist collectives: A/A (with Armin Keplinger) and Das Numen (with Julian Charrière, Markus Hoffmann and Felix Kiessling).