Before 1957, the only way to design a building, car, airplane or any new product was to draft a sketch on graph paper. Then came the commercial introduction of computer-aided design (CAD) software, ...

This article analyses the challenges of protecting engineering or technical drawings that are likely to be transformed into a product. Should such as drawing be ...

Here's a collection of past Engineering Graphics and Design papers plus memos to help you prepare for the final matric exams. We'd also like to tell you about our new free Grade 12 study guides.