The School of Visual Arts at NIU recently acquired a 3D printer, which creates basic prototypes of digital models. There are a number of different technologies that achieve this; our machine uses a special powder that is applied one very thin layer at a time. A printer head moves across the powder, dispensing a glue binder in a cross-section of the model. This way, the 3D structure is gradually built out of slices of bound powder.
My first 3D project of the semester. I was going for kind of an ambiguous biological theme, like something that could be the size of a sea urchin or only visible under a microscope. We’ll never know.