Pencil sharpener pencil in position, although they then sharpen them to the usual conical point as for a round pencil, abandoning some distinctive aspects of the carpenter's pencil. Sharpeners with a single blade for use on wax crayons are available, and sometimes included in boxes of crayons. These often have plastic blades, which are adequate for the soft wax. Mechanical pencils dispense the graphite lead progressively during use and thus do not require sharpening; such pencils are sometimes called "self-sharpening". A type of mechanical pencil has a rotating gear mechanism which rotates the lead slightly every time the lead is lifted off
Lead paragraph Lead paragraph A lead paragraph (sometimes shortened to lead; also spelled lede) is the opening paragraph of an article, essay, book chapter, or other written work that summarizes its main ideas. Journalistic leads emphasize grabbing the attention of the reader. In journalism, the failure to mention the most important, interesting or attention-grabbing elements of a story in the first paragraph is sometimes called "burying the lead". Most standard news leads include brief answers to the questions of who, what, why, when, where, and how the key event in the story took place. In newspaper writing, the first paragraph that summarizes