Timeline of United States inventions (1890–1945) of these fibers for textile applications is more recent. The first commercial production of fiberglass was in 1936. In 1938, fiberglass was invented by Russell Games Slayter of Owens-Corning. 1938 Xerography Xerography, which means "dry writing" in Greek, is a process of making copies. Xerography makes copies without using ink. In this process, static electricity charges a lighted plate; a plastic powder is applied to the areas of the page to remain white. The photocopier was invented in 1938 by Chester Floyd Carlson who marketed his revolutionary device to about 20 companies before he could interest any. The Haloid Company,
The Pig Who Saved the World The Pig Who Saved the World The Pig Who Saved the World is the sequel to "The Pig Scrolls", both of which have been written by Paul Shipton. It is set in Ancient Greece and makes references to Greek mythology concerning their gods and heroes. It was first published in 2006. The main character Gryllus, a talking pig, has just finished saving the world from utter chaos when, he decides he wants to become human once more. In order to do this, Gryllus has to set out to find Circe, the witch who turned him into a pig in the