Islamic Art Patterns Biography
Source:- Google.com.pkAlthough most of us do not remember or have not ever heard the name M.C. Escher, we are probably familiar with the world-famous illustration shown below:
Figure 1: Drawing hands, 1948
Maurits Cornelis Escher (1898–1972) is one of the world’s most famous graphic artists of impossible structures (e.g. “Ascending and Descending”) and transformation prints (e.g. “Metamorphosis I-II-III”). Currently, one can see his work on posters, book covers, calendars, wall hangings, and many web sites enjoyed by millions of people all over the world (1).
His exquisite and mind boggling pictures are drawn from the mathematical world of symmetry, topology, transformational geometry, and regular divisions of the plane. At the same time, they exhibit a rich and artistic talent unrivaled by most. Furthermore, respected scientists have realized that his works are simple illustrations of sophisticated theories (2). For instance, mathematician D.J. Lewis indicates that Escher’s prints entail a systematic approach combined with an ingenious argument similar to the most beautiful results in algebra. In 1952, Herman Weyl, a Princeton mathematician, used Escher’s famous work “Symmetry” for his book cover. Escher’s rendering of “Horseman” was used by Chen Ning Yang, a physicist and Nobel Prize winner, to illustrate his new hypothesis involving symmetry and its application to quantum physics (3). Escher has also inspired scientists in their academic studies. For example, some of his sketches helped his half-brother B.G. Escher, a professor of geology, in solving crystallography problems (4).
Tessellation of a plane, also called tiling, is the mosaic formed by filling the plane with no gaps and no overlaps. A person who is familiar with Islamic art immediately notices the deep connection between Escher’s transformational geometry and tessellations, and that of Islamic patterns. One can even use Islamic art and tessellation techniques to generate Escher-like drawings. In fact, Escher’s 1922 visit to the Alhambra Palace in Spain was the turning point in his life. He was fascinated and inspired by the spiritual significance of the tile work at the palace, and Islamic patterns played a key role in transforming his art (5). This article will explore the intimate relationship between Islamic art and Escher’s work, in particular the significance of themes with “flat surfaces” and “flat surfaces with respect to pictorial representations.”
Brief summary of Escher's art
Escher produced 448 lithographs, woodcuts, and wood engravings and over 2000 drawings and sketches during his lifetime (1). His understanding of mathematics was largely visual and intuitive, and his works display a strong mathematical component (6). More than 150 of colorful works testify to his ingenuity in regular division of plane. He was very successful at depicting the real world in 2-dimensional plane as well as at translating the principles of regular division onto a number of 3-dimensional objects such as spheres, columns, and cubes. Some of his prints combine both 2 and 3-dimensional images with a startling effect as demonstrated in “Reptiles” (7).
Figure 2: Reptiles, 1943
Upon further examination, one finds three dominating themes in Escher’s works (2):
• Spatial structures: His work before 1937 aims solely to depict realistic structures or scenes composed of mostly landscapes and portraits, and reveals no analytical interest. In contrast, after 1937, he combines these themes with the others described below.
Figure 3: Atrani, Coast of Amalfi, 1931
• Flat surfaces: The subject matter of later works encompasses his major area of expertise: “regular division of plane” including regular tessellations; symmetry and order; identical, congruent figures; or those with graduated surface dimensions. Upon his visit to the Alhambra in 1922, Escher was deeply influenced by the art works of the Moors and worked out a system for periodic drawings. These periodic drawings portray surfaces filled with similar shapes and often illustrate approaches to the infinite. Escher mastered his skills on geometric grids and used them as the basis for his sketches, later improving them with additional designs, mainly animals such as birds, lions, and reptiles.
Figure 4: Day and Night, 1938
• Flat surfaces with respect to pictorial representation: Escher’s final and most famous type of work is his portrayal of “impossible structures.” He was very skilled at illustrating three-dimensional conflicting situations in two-dimensional spatial representations (8).
Figure 5: Waterfall, 1961
Patterns in Islamic art
In Islamic art, the spiritual world is regarded as being reflected in nature through geometry and rhythm. Hence, Islamic artists used geometry as an aid to raise their spiritual understanding as well as the viewer’s:
“Muslim intellectuals recognized in geometry the unifying intermediary between the material and the spiritual world. These patterns may be seen as symbolizing the Islamic principles of ‘Tawhid’ (the unity of all things) and ‘Mizan’ (order and balance), which are the laws of creation in Islam.”(9)
Tessellations are one of the major components of Islamic art. Islamic artists mastered regular division of plane using, in particular, circles on triangular or square grids, because the circle – which has no beginning and no end and thus symbolizes infinity – was considered to be the most perfect geometric form. In mosques, where a wealth of these geometric patterns could be found, one could contemplate the infinite nature of God simply by looking at the walls or ceiling. In short, these geometric forms expressed Islamic artists’ fascination with mathematics as a metaphor for divine order and presence (10). Figure 6, Figure 7, Figure 8, and Figure 9 are examples of triangle and square grids and produced patterns adopted from (11):
Figure 6: Triangular grid (a) and examples of patterns: (b) 6-pointed star-hexagon (c) Ceramic wall panel - Iran - 13-14th centuries.
Figure 6 demonstrates the 6-pointed star-hexagon pattern that can be obtained by coloring a triangular grid whereas Figure 7 integrates circles to produce more complicated patterns and an increase in variety. The examples shown in the figures are real tiles mounted in mosques around the world.
Figure 7: Triangular grid and examples of patterns.
Figure 8 and Figure 9 illustrate the usage of circles on a square grid in two different ways. The square-hexagon pattern in Figure 8(c) is commonly used on the ceilings of mosques whereas variations of the star-cross pattern in Figure 8(c) have mostly been used on walls.
Figure 8: Square grid and examples of patterns: (a), (b) and (c) square-octagon pattern, (d), (e) and (f) star-cross pattern.
Figure 9(c) shows a scallop pattern, often used for fences. The I-Bar pattern in Figure 9(e) is sometimes used in tiling walls, but is more commonly used for floors, pavements, and paths.
Figure 9: Square grid (a) and examples of patterns: (b) and (c) scallop pattern, (d) and (e) I-bar pattern.
The Alhambra’s influence on Escher
Figure 10: (a) A view of the Alhambra, (b) the Lion’s Court in the Alhambra, which inspired Escher’s drawing.
Escher became fascinated by the regular division of the plane in 1922 when he first visited the Alhambra, a fourteenth-century Moorish castle in Granada, Spain. (1). He then studied Polya's seventeen plane symmetry groups, (thirteen of which are displayed in the Alhambra), and Haag's mathematical definition of the division of the regular plane (12). But the real metamorphosis in his art began in 1936, with his second visit to Alhambra, which he described as “the richest source of inspiration” in his writings (5). Like many Islamic artists, Escher believed that repetitive patterns indicated a higher source of knowledge that existed before mankind. He considered order, regularity, cyclical repetitions, and renewals to be the “laws of the phenomena” around us; accordingly, the structure of his designs was a simple reflection of these laws from his own perspective (9).
Escher studied, took detailed notes, and made sketches of the tile patterns at the Alhambra. In his writings, he described his fascination with the double use of contours and divisions of the plane as follows:
“The Moors were masters in the filling of surface with congruent figures and left no gaps. In the Alhambra, in Spain, especially, they decorated the walls by placing congruent multicolored pieces of majolica together without interstices.”(8)
Figure 11: Examples of patterns in the Alhambra (adapted from http://www2.spsu.edu/math/tile/grammar/moor.htm)
In his later work, Escher used genuine techniques devised from triangular and square grids, applying reflections, translations, and rotations to obtain great variety of patterns in his tessellations. The simple trick of modifying the grids utilized in Islamic art to ensure the perfect fit of patterns, which Escher used in his tessellations, is demonstrated below:
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