Rapid Prototype Model I created this design in Rhino as an experiment in rapid prototyping. When the model was complete, I converted it to an ".stl" file and e-mailed it to the Z Corporation to produce a 5" tall prototype of cellulose and binder. See a picture of the prototype below. CAD model Rapid Prototype All images included in this site are protected by copyright. Unauthorized use is prohibited. Comments about this website: webmaster@HarryMcDaniel.com