Don't know if this is old news for the group: Oliver Sacks authored a book several years ago titled Uncle Tungsten: Memories of a Chemical Boyhood.The book is a memoir of Sacks' childhood,in Britain during the Second World War. Featured prominently in the story is an uncle who owned a light bulb manufacturing company named Tungstalite.The uncle was fascinated with incandescent lighting, while his brother was fascinated with "cold" lighting devices like fluorescent lamps. It's a great read if you like lighting, chemistry, etc.
Ed