A method and process for computer-controlled manufacture of three-dimensional objects involves dispensing a layer of liquid, insoluble material onto a platform at predetermined locations, which then hardens. A second media, preferably water soluble, is then sprayed onto this layer to thereby encapsulate...http://www.google.de/patents/US5260009?utm_source=gb-gplus-sharePatent US5260009 - System, method, and process for making three-dimensional objects
