Historically, the way we design has been closely linked to the way we build. Architecture moved through physical testing, trial and error, projection drawings, mock-ups, and physical models: each introducing a new layer of abstraction, but still remaining tied to material, scale, and construction. The introduction of CAD significantly changed this dynamic. At first, it was largely understood as the computerization of precise geometry for construction. Over time, however, digital tools moved earlier into the design process, replacing sketching, physical trial and error, model-making, and other forms of thinking that had once kept scale and material close at hand.
The lineage of architectural design can therefore be understood, in part, as an evolution of abstractions. Some have been extraordinarily productive. Plans and sections, for example, isolate particular dimensions of architecture while still allowing the mind to reconstruct the whole. They flatten, cut, and reduce, but they do not abandon the building. Through the combination of drawings, one can understand rooms, circulation, structure, openings, and spatial relationships without becoming lost in the complexity of the project. Their abstraction is disciplined because it remains tied to an architectural reality that must eventually be measured, built, and inhabited.
