In CAD, a technique for representing 3D objects, in which all surfaces are visibly outlined in lines, including the opposite sides and all internal components that are normally hidden from view.

This document is a detailed description of the full process employed to build an AutoCAD model of a building and then complete a photo-realistic rendering of that building. For illustrative purposes, ...

A mathematical technique for representing solid-appearing objects. Surface modeling is a more complex method for representing objects than wireframe modeling, but not as sophisticated as solid ...

A 1:1 Scale model of a Porsche 934 has sold online for over $200k, significantly more than the cost of the actual car, even when on a low mileage. Live updates: Trump stands by national security ...