If you’re of a certain vintage and have ever done any technical drawing ... the top-of-the-line r0tring drawing pen, which turned out to be the most expensive part of this restoration aside ...

Drawing software aids in creating illustrations using vectors and/or rasters in two or three dimensions; illustrations are often represented as charts, diagrams, graphs, and images. This type of ...

Technical drawings can be drawn by hand on paper or drawn digitally on computer software. They can be used to: present detailed ideas. display accurate measurements. explain how parts join together.