With Geektimes: Hren with it with a reference, we were forced to draw the engine in the section manually, with times up to 12 the same cut. One letter is not the case - you crush the whole drawing and go rework it.

Some tried to print in the carcass with pale lines and then circle it with a pencil, but whoever was caught at least once - passed the exams on the commission (which automatically meant no higher than three in all other subjects).

As a result, the people assembled a car, which drawn from the car with a real pencil, and then issued a second sheet of notes, in which the holes from the circle to accumulate.



The most exciting thing was that we studied CNC programmers.