Formal drawings are a more precise style of drawing. They can be produced by hand or with computer aided design (CAD) packages. Formal hand drawings use tools such as rulers and set squares to ensure ...
AutoCAD, a computer-aided design program from AutoDesk, allows you to create precisely-scaled technical drawings on your computer. For small businesses in fields like architecture and engineering, ...
OpenSCAD has a lot of fans around these parts — if you’re unaware, it’s essentially a code-based way of designing 3D models. Instead of drawing them up in a CAD program, one writes a script that ...