over a series of surgeries. you can see the nature of this soldier's injury prior to repair and then in this case and in the case below you can see how the surgeon was inflating the issue so that to create enough tissue for eventual use to restore that particular structure, in this case the nose or a flap over an injured eye. these then became the teaching models of the mid 20th century before there were ipads and on screen technologies, this was how surgeonsrbcñ of the era wer learning and tracking an individual case as a teaching study. and we compare those to 3-d stereo lit graphic prints, that's a big word. 3-d stereo lit graphic prints of soldiers injured in the war in iraq. these 3-d casts were done at