Materials
Wool is the most common material for carpets but cotton is frequently used for the foundation of city and workshop carpets. There are a wide variety in types of wool used for weaving. Those of which include Kork wool, Manchester wool, and in some cases even camel hair wool. Silk carpets date back to at least the sixteenth century in Sabzevar and the seventeenth century in Kashan and Yazd. Silk carpets are less common than wool carpets since silk is more expensive and less durable; they tend to increase in value with age. Due to their rarity, value and lack of durability, silk carpets are often displayed on the wall like tapestries rather than being used as floor coverings.
Read more about this topic: Persian Carpet
Famous quotes containing the word materials:
“Young children learn in a different manner from that of older children and adults, yet we can teach them many things if we adapt our materials and mode of instruction to their level of ability. But we miseducate young children when we assume that their learning abilities are comparable to those of older children and that they can be taught with materials and with the same instructional procedures appropriate to school-age children.”
—David Elkind (20th century)
“If our entertainment culture seems debased and unsatisfying, the hope is that our children will create something of greater worth. But it is as if we expect them to create out of nothing, like God, for the encouragement of creativity is in the popular mind, opposed to instruction. There is little sense that creativity must grow out of tradition, even when it is critical of that tradition, and children are scarcely being given the materials on which their creativity could work”
—C. John Sommerville (20th century)
“What is most interesting and valuable in it, however, is not the materials for the history of Pontiac, or Braddock, or the Northwest, which it furnishes; not the annals of the country, but the natural facts, or perennials, which are ever without date. When out of history the truth shall be extracted, it will have shed its dates like withered leaves.”
—Henry David Thoreau (1817–1862)