North Texas Institute for Educators on Visual Arts: Papel Picado Mongolian Turburam Sandagdorj.D Polish Polish Genealogical Society of America: The art of Polish paper cut-outs. History A Chinese Coromandel screen is seen in the oil painting Chopin (1873) by Albert von Keller . Typically for this kind of folding screen, the front has a detailed scene, while the back usually has a simple floral theme. The drum then selectively collects electrically charged powdered ink ( toner ), and transfers the image to paper, which is then heated in order to permanently fuse the text and/or imagery. As with digital photocopiers , laser printers employ a xerographic printing process.