The prototype is the process of creating a sample product model that is to be tested in the real environment and serves as the basis for other processes. Traditional prototyping involves designing, developing, constructing and producing a model of our product, generally by designers and developers using a pen, pencil, and paper or a CAD design software file; while rapid prototyping manufacturing involves additive 3D printing of the model of parts or assemblies using a 3D printer and the manufa...