polishing paper
101Die grinder — A pneumatic die grinder with a right angle head. A die grinder is a handheld power tool used to grind, sand, hone, polish, or machine material, typically metal but also plastic or wood. They are usually pneumatically driven, although versions… …
102Lapel pin — Lapel pins from North Korea A lapel pin is a small pin often worn on the lapel of a dress jacket. Lapel pins can be purely ornamental or can indicate the wearer s affiliation with an organization or cause; for example, American Flag lapel pins… …
103Stone sculpture — is the result of forming 3 dimensional visually interesting objects from stone.Carving stone into sculpture is an activity older than civilization itself. Prehistoric sculptures were usually human forms, such as the Venus of Willendorf and the… …
104Digital image correlation — and Tracking (DIC/DDIT) is an optical method that employs tracking image registration techniques for accurate 2D and 3D measurements of changes in images. This is often used to measure deformation (engineering), displacement, and strain, but it… …
105emery — /em euh ree, em ree/, n. a granular mineral substance consisting typically of corundum mixed with magnetite or hematite, used powdered, crushed, or consolidated for grinding and polishing. [1475 85; < MF emeri, OF esmeril < VL *smericulum, equiv …
106polish — polisher, n. /pol ish/, v.t. 1. to make smooth and glossy, esp. by rubbing or friction: to polish a brass doorknob. 2. to render finished, refined, or elegant: His speech needs polishing. v.i. 3. to become smooth and glossy through polishing: a… …
107Tang Dynasty — For the band, see Tang Dynasty (band). Tang 唐 ← …
108Oil pastel — (also called wax oil crayon) is a painting and drawing medium with characteristics similar to pastels and wax crayons. Unlike soft or French pastel sticks, which are made with a gum or methyl cellulose binder, oil pastels consist of pigment mixed …
109technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
110Manuscripts — • Every book written by hand on flexible material and intended to be placed in a library is called a manuscript Catholic Encyclopedia. Kevin Knight. 2006. Manuscripts Manuscripts …
