More specifically, I am concerned with tools for design visualization, particularly 3D modeling. I believe that CAD systems can make use of better representations, to allow models and operations to correspond more closely to what architects are trying to model and how they wish to manipulate those models. My research is tied to earlier work on CAD tools, as well as to design methodology, computer science, and cognitive psychology.
Software now is better and more widely used than ever before.
It runs on faster, more powerful machines, and is capable of producing precise drawings and breathtaking models. I can't design using a mouse. I can't coordinate what I am doing by my hand with what I see on the screen. I find it very difficult to draw lines the same way we draw freehand sketches. Now, I have to use this system.