- The document provides information about Irn-Bru, a popular soft drink brand in Scotland. - It traces the history of Irn-Bru from its origins in the 19th century as a family cork cutting business that expanded into soft drinks, to its current branding as Irn-Bru rather than the original name of Iron Brew. - The document discusses how Irn-Bru has actively promoted itself over the years through advertising campaigns featuring athletes, eccentric characters, and parodies of popular media.