1) Extrusion: liquid
material is ejected from a syringe, much like frosting, in layers (warmed plastics, clay, silicone, warmed
soft metals and
edibles such as chocolate); most printers on the retail market are of this type.
At first he applied that insight to most ordinary items of American life, especially humble
edibles, all those cheeseburgers and ice cream cones and pillowy wedges of pie, made even more dream like because they were rendered in
soft materials, with their inevitable hint of the pliancy of the human body, and splattered with mock - Abstract Expressionist drizzles of paint.