Note that:
•The toned format on your paper is
larger in size than the format of the
opening of your Viewfinder.
Though the sizes are different, the
proportion of the two formats—
meaning the relationship of width
to length—is the same.
•Your felt-tip drawing of your Basic
Unit on the plastic Picture Plane
and your drawing on the toned
paper will be the same, but the one
on your paper will be larger.
•Stated another way, the images are
the same, but the scale is different.
Note that in this instance, you
"scale up." At other times, you may
"scale down."
3. With your felt-tip marker, carefully draw your Basic Unit on
the plastic Picture Plane. This shape will be the start of your
negative space drawing on your toned paper (Figure. 7-11).
4. The next step is to transfer your Basic Unit onto the paper
you have toned. You will use your crosshairs to place it and
size it correctly. (This is called "scaling up." See the sidebar
for an explanation.) Looking at your drawing on the plastic
plane, say to yourself: "Relative to the format and to the
crosshairs, where does that edge start? How far over from that
side? From the crosshair? From the bottom?" These assess-
ments will help you draw your Basic Unit correctly. Check it
three ways: The shape on your toned paper, the actual space-
shape in the chair-model, and the shape in the Picture Plane
drawing should all be proportionally the same.
5. Check each angle in your Basic Unit the same way, by com-
paring three ways as above. To determine an angle, say to
yourself, "Relative to the edge of the format (vertical or hori-
zontal), what is that angle?" You can also use the crosshairs
(vertical and horizontal) to assess any angles in your Basic
Unit. Then, draw the edge of the space at an angle just as you
see it. (Simultaneously, of course, you are drawing the edge of
the chair.)
6. One more time, check your drawing of your Basic Unit, first
with the actual chair-model and then with the rough sketch
on the plastic Picture Plane. Even though the scale is differ-
ent in each, the relative proportions and angles will be the
same.
It is worth taking time to make sure your Basic Unit is correct.
Once you have this first negative space-shape correctly sized and
placed within the format in your drawing, all of the rest of the
drawing will be in relationship to that first shape. You will experi-
ence the beautiful logic of drawing and you will end with the
composition you so carefully chose at the start.
Drawing the rest of the negative spaces of the chair
1. Remember to focus only on the shapes of the negative spaces.
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THK NEW DRAWING ON THE RIGHT SIDE OF THE BRAIN