These patterns can either serve as finished pieces themselves, or can be further worked with to be incorporated into a larger piece, such as a vessel, sculpture or blown glass.Image credit: Artist David Patchen via Wikimedia Commons at <a href="http://en.wikipedia.org/wiki/File:Example_of_picking_up_murrine_onto_a_blowpipe_while_blowing_glass.JPG.The">http://en.wikipedia.org/wiki/File:Example_of_picking_up_murrine_onto_a_blowpipe_while_blowing_glass.JPG.The</a> results, quite obviously, can be extremely beautiful, in