Tag Archives: Mathematics

Sketching, draw easy.

Sketching, draw and drawing are the same thing right, are they really, but of course they are, aren’t they?

To draw and sketch, are they the same?

Dictionary examples:

“To draw is to sketch (someone or something) in lines; delineate; depict: to draw a vase with charcoal, to compose or create (a picture) in lines, to mark or lay out; trace: to draw perpendicular lines.

A sketch is a hasty or UN-detailed drawing or painting often made as a preliminary study.”

Many years ago when I was in school, I took an option to do Technical Drawing, I didn’t like it because it was more about mathematics, accuracy and precession with no room for mistakes, I did not consider it to be drawing at all. I believed it was too mechanical, too calculated and I did not realize then, that all drawing is about these same processes of measurement but carried out in different ways, using your eyes rather than a ruler. When doing Technical Drawing, you know how to do it and how it will look, before it has even been done but when you do some sketching, these restraints are not as important, as just getting something down on paper.

To me there is a big difference between them are: drawings are about accuracy and detail, where as sketches are about speed and experimentation, but to clearly define them individually, is difficult because aspects of both spill into each other.

When you draw with accuracy, the information you record becomes visual knowledge, so when you sketch, that same visual knowledge spills over into your practice, which in turn informs you’re sketching.

Sketching is about getting things right and wrong, to test or find new ideas, to drive your ability, where as drawing is about doing this but also it is about getting it right, with all the details in all the right places.

Drawings can sometimes also go wrong, which often inspires new ideas but with sketches, there is less emphasis on accuracy, so more opportunity for errors of judgment and greatly increasing the chance of finding happy accidents.

Happy accidents, are where people find positive outcomes by accident and many great discoveries in art, science and all other areas are found often, in this way, the one premise for doing this is, you won’t find anything if your not looking.

When people draw they first sketch an outline, then they sketch where the detail goes and then they draw in the detail. This process is one of the basic rules of drawing and sketching, along with working from light to dark.

When people draw, they first make small light marks identifying where everything goes, in relation and proportionate to everything else in the drawing, as compared to the subject of your drawing or sketching.

Drawing focuses on conveying subjects, through the deeper understanding of details contained within them, both require you to think, about what you are doing, at least in the beginning, both require you to constantly look, from subject to work area.

Both teach you to see and to look for more, even when producing less detail, you still learn to see in terms of plains, angles, curves, contour, light and dark, the process of drawing or sketching, will both aid the development of this ability.

The more you do it, the better you get at it, sketching, draw and drawing are the same thing right?

A quick sketching made with marker pens.

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Outline drawing.

In the process of drawing images, we often start out with a basic outline drawing, as the foundation, for learning where everything else goes, in relation to the outline and each other. The problem I find with many beginners and well practiced people alike, is they do not always, understand outlines very well, also as in the case of beginners, they do not understand at all, in many instances.

The easiest way to draw and understand outlines, is by using tracing methods of drawing because when you trace an image, you can only, realistically make an outline, as tracing doesn’t lend it’s self to shading. Tracing also gives you a better understanding, of how pictures work, especially when trying to understand, construction drawing.

Wheel images showing perspective distortion.
Car wheel images showing distortion when seen in perspective.
Wheel images showing perspective distortion line drawing.
Car wheel images showing perspective distortion in a line drawing format.

Let me explain, by using a car wheel as an example, we all know that wheels are round but they are only round, when we look at them directly face on, because when we turn them, at an angle, they become, more and more oval, in shape.

The correct term to call this oval shape, is an ellipse and is something many people have problems with, when trying to draw them accurately, to find out more about this, please take look at single point perspective and two point perspective, you will find the both helpful.

Get yourself some pictures that you might like to draw and trace them, so as to be able, to take a look at these images, as only line drawings, you will notice when tracing these outlines, that they are most often, not as you might have thought they are.

Doing this, will help you to understand, that shapes are not often, the shapes we think we see and that wheels, are most often not circular but oval, along with many other shapes we see but actually, only think we see. This is because our brains tell us that wheels are round or that a shape is this shape or that shape, when in actual fact, many shapes are not what we think they are because our brains are telling us what we see, rather than actually, seeing what we see.