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 ...

In five words or less can you describe what a semiconductor is? Some might say a computer chip, others may say they are “space magic,” but I would venture that most people have never heard the word ...