With the development of technology, I believe art and design has become more and more closer. Art takes time to make. An artwork starts from brain storming, sketching, drawing, painting, creating, revising, revising, revising, revising....... So does design. Just like any art work, design starts from brain storming. The architect needs to have a basic idea of what he is creating. Then simple sketches are made on paper so that the architect can remember the artwork he was going to make and also to be able to more easily visualize the basic idea of the thing me is making. Some might not agree but from brain storming stage, creation of an artwork has already begun.
As we can see below are some of the stages for making a steering system. Now as many people knows, steering system is only one small part of the entire car.
first the main body is made.
then specific parts are made to put into the main body.
then a simple assembly of some parts are made.
and then those assemblies are assembled again to create the entire system, or the sub system of the entire system or the goal(car)