In many cases something can not be explained with just words. So a drawing is needed to clarify the wording,... There is a saying "a pitchure is worth 1000 words",...useing drawings ,one can communicate and express ideas, with out words. Hence, language is no longer a obstacle. If I draw a pitchure of a boy, anyone one, any language, recognizes it is a boy,..or a horse, etc....with drawing
language is of no importance. So drawing is the only "universel" language.,evryone can understand.
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because they would be easy to be read
It depends on the purpose and type of the drawing. If the scale would be necessary for proper interpretation of the drawing (e.g. mechanical drawing, plans for a building) then yes. If the scale would not help in interpreting the drawing (e.g. electronics schematic, software data flow diagram) then no.
It is often necessary to wire crossing
It is often necessary to wire crossing
Yes maths and drawing both essential for architecture.
It is necessary because as they always say, a picture paints a thousand words. Also because if your drawing a conclusion, it explains everything. It's necessary because your letting the audience know what conclusion was.
It is a required part of the curriculum for engineering and is critical for every engineer.
A regular #2 school type pencil lacks the amount of graphite that is in a typical drawing pencil. A higher level of graphite is necessary for longevity of the artwork and for contrast in the drawing.
No. An animator does not have to draw, but must be able to bring movement to 3d models or 2d pictures
Any good art supply store (not a craft store) will have the necessary equipment, or be able to order them in.
line-drawing
It not necessary to know their names but what's more important is knowing how to work out their properties