Third, the process of creating a picture is a litmus test for feasibility. If something can’t be drawn, it can’t be done. So the process of drawing something is the process of imagining how it will work in practice. Drawing is thinking it through. Drawing is halfway to doing.
of diff…ill see how many leave out the details that are necessary for both customers and flight operations. This isn’t a criticism of any of those mockups, what we want to highlight is the vast chasm of difference between a visual concept and a living design that needs to satisfy both business requirements and user needs.