Ask the publishers to restore access to 500,000+ books. A line drawing of the Internet Archive headquarters building façade. An illustration of a heart shape "Donate to the archive" An illustration of ...

Use AutoCAD's "Extrude" and "Revolve" commands to turn 2-D designs into 3-D models. "Extrude" is how 3-D modelers to refer to the technique of stretching a 2-D shape into 3-D space. AutoCAD performs ...

This project contains a simple and small 3D model created using AutoCAD. It highlights the fundamentals of 3D modeling and serves as a stepping stone toward more advanced design work. The model ...

Getting started -- AutoCAD 2D isometric drawings -- User coordinate system (UCS) and the Z-axis -- 3D wireframe modeling -- UCS, viewports and wireframe modeling -- 3D surface modeling -- Solid ...