Using various surface tools, a model of a perfect urinal was created.  Industrial design should serve to make the users of a product happy. Industrial design knows no boundaries. Whether it’s a table, a chair, a car or a commercial plane, we humans demand that the products we buy and use be appealing. The bathroom in a high-end establishment has a use for well-designed toilets, sinks, urinals, and the like. This post shows surface techniques that establish an optimal design.