In technical drawing, it is considered the source of all evil, hate and frustration of students, teachers and engineers.
Diedric representative system is based in deconstructing a 3D object into two separate views, each contained in two intersecting plains. In this way, it is impossible to understand the image without hours of previous work and brain exercising.

It was invented by the friend of the french dictator Maximiliane Robespierre.

When you eat dirt for the first time and leave your family to build a shack in the woods