A color wheel or color circle is an organization of color hues around a circle, showing relationships between colors considered to be primary colors, secondary colors, complementary colors, etc
Primary Colours:the three basic colours (red, yellow and blue) that cannot be mixed from other colours but can be used to mix all the other huesSecondary Colours: are a mixture of two primary colours Complementary Colours:Two colours on opposite sides of the color wheel, which when placed next to each other make both appear brighter. Analogous Colours: are a palette of compatible colour combinations that blend well together. They are neighbours on the colour wheel Hue:is the name of a distinct color of the spectrum—red, green, yellow, orange, blue, and so on. It is the particular wavelength frequency Tint: is the mixture of a colour with white Shade: is a mixture of a colour and black




William H. Dryden Jr.
Intaglio:Intaglio is the precise opposite of relief printmaking. In this process the artist carves the image onto the matrix and then rubs ink into these carved lines, making sure that the untouched areas are cleaned of ink. In the intaglio process the paper is previously soaked in water. When it is laid over the matrix and the squashed through the printing press, the soft paper is pushed into the grooves of the inked lines, thus transferring the image onto the paper. Many intaglio processes involve creating the grooves with acids that eat into a metal plate. Variations of the Intaglio technique include Engraving, Etching, Aquatint, Mezzotint and Aquatint.

Drypoint Lithography- Bill Hosterman
Lithography:The concept of lithography is based on the mutual incompatibility of oil and water; the capacity of limestone to absorb and retain water and the disposition of oily substances to adhere to limestone. The highly polished nature of the surface is receptive to the oil that is spread over it. Senefelder discovered that by chemically treating the surface of limestone, and drawing onto it with a grease crayon, only the areas touched by the grease crayon would take the printing ink. Therefore, by drawing onto the treated stone in this way, inking it, covering it with a damp paper and running it through a printing press, the image is transferred exactly onto the paper



Arpilleras
Arpilleras are three-dimensional appliqué textiles of Latin America. A contemporary craft, the first ones were made by the Mothers of the Disappeared in Chile to tell their stories and support their families.
In 1973, General Augusto Pinochet led a dramatic military coup against Chile’s democratically elected Marxist government. Many citizens were publically executed and at least 3,000 Chilean citizens were murdered or disappeared and thousands more were imprisoned and tortured. Chilean woman brought international awareness to this torture through visual representation.
Textiles
A textile is a flexible material comprised of a network of natural or artificial fibers often referred to as thread or yarn. Yarn is produced by spinning raw wool fibers, linen, cotton, or other material on a spinning wheel to produce long strands known as yarn. Textiles are formed by weaving, knitting, crocheting, knotting, or pressing fibers together








