Engineering drawings.

Engineering drawings. Write an essay about engineering and drawings , refer  to the video (http://wwvv.youtube.com/watch?v=sH77oFvzrJs). these are in the video that Leonardo Da finci had been successful in many roles including painter, engineer and inventor. Main idea of your essay should be the importance of Engineering Drawings in Leonardo Da finci's work. Your essay may contain specific examples from Leonardo Da finci's work which contributed greatly toward Engineering Profession.