ART & OBSERVATION- Perspective
and Tricks of the Eye
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INTRODUCTION
We often hear the saying "seeing is believing." It is a common
saying but not always a good one. Our eyes can play tricks on us and we call
those tricks "Optical Illusions".
Architects, home decorators, clothing designers and artists use optical
illusions. Many artists use techniques of optical illusions and properties
of perspective in their work for different reasons. We are going to examine
these ideas today.
An artist uses the techniques of perspective when he/she wants the
painting or drawing of a scene to show objects having 3-dimensional shape
and with some distance apart.
Many pictures are like windows you can see through - they have depth or
perspective. Other pictures are like looking at the palm of your hand - they
are very flat.
A canvas is flat but artists use lines, shading and sizes in order for
you to see through the "window" into the distance. often texture
and colors play an important part in how we see things too. |
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EXPANDED MATERIALS
- THE ROCKY MOUNTAINS, 1863, Albert Bierstadt, German
(American) (1830-1902), The Metropolitan Museum of Art, NY,
Reproduction print
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Bierstadt
was born in Solingen, Germany and moved to New Bedford,
Massachusetts as a child. As most young American students of
art at that time, he went to Rome and Germany to study
painting. When he returned to America, he toured the Rocky
mountains and painted magnificent landscapes of the frontier
using dramatic lighting. he romanticized the West to look the
way Easterners wanted it to look. Using sketches from his
trip, he did the finished painting in his studio. he was
elected to the National Academy in 1860 and Legion of Honor in
1867. In addition, he received medals in Europe and one of his
works hangs in the capitol building in Washington, DC.
Bierstadt can be credited with calling attention to the need
for Congress to preserve great land areas in America, and the
resulting establishment of the National Parks.
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Perspective methods to look for:
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Lines of tree tops and tipis
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Zig-zag line of the river, people and horses
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Shading on tipis on the left
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People and objects get smaller with distance
Using St Mark's Square
or Rocky Mountains - find more "tricks of the
eye"
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Texture - sometimes clear in the foreground,
fuzzy in the background
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Colour
differences - sometimes things in the distance are painted
in muted colors.
(Identify
foreground, middle ground and background in the picture you
use)
"An
artist has a difficult choice. Should he paint only what he
sees? Or, should he paint what he knows is really there even
though it would be impossible to see in real life?" Robert
Cumming, Just Look, Scribners, NY 1979
Magicians
use tricks of the eye to fool us; artists too, can trick our
eyes using perspective methods.
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Links
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Maurits Cornelis Escher, Dutch (1898-1972)
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a. DRAWING HANDS 1948, lithograph, 28.2
x 33.3 cm (11 1/8 x 13 1/8 in.)
Cornelius Van S. Roosevelt Collection, Reproduction print |
 | b. NIGHT AND DAY 1938, 2 block wood cut (black &
gray), 39.2 x 67.6 cm (15 7/16 x 26 5/8 in.) Cornelius Van S.
Roosevelt Collection, Reproduction print |
| What color are the birds? Escher makes us look and
look again. He used the space of the sky between the ducks to
make more ducks of the opposite color. Can you see the shapes
continued on the fields? Each side is a mirror image of the
other. Can you see any connection between this print and math?
Why? (Order, logic)
How did Escher fool us into thinking the villages and
rivers went far into the distance?
Escher was born in the Netherlands in 1898. His study of
linoleum cuts in secondary school gave him the background for
graphics which he continued to study at the School of
Architecture and Ornamental Design in Haarlem.
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SCANDINAVIAN DESIGN IN THE ISRAEL
MUSEUM, Jerusalem, Reproduction Print
| What color is the
beam coming out at you? Notice the direction of the lines (not
only the white lines but also the lines caused by the edges of
color.) The artist used the line method of perspective to make
the squares come forward. He used every bit of space as equally
important. How is this print similar to Escher's?
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GRAPHIC - Illusions of relative size
| Use this as
either an introduction or a follow-up to the lesson, or refer to
it in the content of the lesson.

click to
enlarge
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THE SQUARE OF ST MARK, Venice,
c. 1735-40, Canaletto (Giovanni Antonio Canale), Italian
(1697-1768), Oil on canvas, 114.6 x 83 cm, National
Gallery of Art, Washington, DC, Reproduction print.
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Canaletto
specialized in views of Venice and sold them to wealthy
travelers who were visiting in greater numbers each year. His
perspective and detail are wonderfully accurate.
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HARMAS, , Victor Vasarely, Hungarian (1908-1997)
The Art Institute of Chicago, IL
Reproduction Print
| Victor Vasarely was born in Pecs, Hungary in 1908
and is known as the leader of a movement in American Art known
as OP Art. he worked with geometric shapes and brilliant colors.
His surfaces seem to bulge in or out but they are flat canvases
or oil paintings. he used thin layers of oil paint and crisp
hard edges on his optical illusions which he does not wish to
call paintings.
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Links
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CHAMBON-SUR-LAC, , Marc Chagall, Russian
(1887-1985), reproduction photograph
| Chagall was offered membership to the Surrealist
Group in Paris, but refused. Color was his most emotional and
decorative element. Memories of Jewish life and folklore of his
early years in Russia, and the Bible dominated his work. He was
prolific as a painter, but also as a book illustrator, a
designer of stained glass and of sets and costumes for theatre
and ballet. |
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Links
 | Chagall in other Art History Lesson Notes -1.1
and 5.2
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PERSISTENCE OF MEMORY, 1931, Salvador Dali,
Spanish (1904-1989) Oil on canvas, 9 1/2 in x 13 in, Museum
of Fine Art, NY, Reproduction photograph
| Dali was a Spanish painter, sculptor and
graphic artist. Throughout his life he cultivated eccentricity
and exhibitionism. he described his pictures as
"hand-painted dream photographs". Dali was, in his
early years, a Surrealist (artist who resolves contradictory
conditions of dream and reality into an absolute reality, a
super-reality) and an Automaton (artist who suppresses conscious
control over the movement of his hands, so subconscious can take
over ... when interesting image appears, it could be exploited
with fully conscious purpose). |

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