Design

We may choose to get help from a professional, for example if we really want something to be perfect, when we don't have the time to do it ourselves, or when we simply have so much money that we can't be bothered. But, it is first when there is a high level of complexity that we really need to get expert help. For example when the thing that is being designed has a lot of components that need to interoperate, when it needs to work or behave in a way that requires certain material or chemical properties, or a specific shape. Most of us would for example never try to design a car or an airplane, the soup