Copying pencil Copying pencil A copying pencil, also indelible pencil or chemical pencil, is pencil whose lead contains a dye. The lead is fabricated by adding a dry water-soluble permanent dye to powdered graphite—used in standard graphite pencils—before binding the mixture with clay. Copying pencils were introduced in the 1870s and were originally marketed for copying documents, especially for making permanent copies of a permanent original. This was achieved by creating a hand-written document using a copying pencil, laying a moist tissue paper over the document and pressing down with a mechanical press. The water-soluble dye in the writing would be transferred
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