Chalk produce, and thus widely used in the developing world, calcium-based chalk can be made where the crumbling particles are larger and thus produce less dust, and is marketed as "dustless chalk". Colored chalks, pastel chalks, and sidewalk chalk (shaped into larger sticks and often colored), used to draw on sidewalks, streets, and driveways, are primarily made of gypsum. Chalk is a source of quicklime by thermal decomposition, or slaked lime following quenching of quicklime with water. In southeast England, deneholes are a notable example of ancient chalk pits. Such bell pits may also mark the sites of ancient flint mines,
FADS Fun Sticks FADS Fun Sticks FADS Fun Sticks, formerly known as FAGS, and later FADS, are a brand of candy cigarette made by "Riviera Confectionery" (a division of "Fyna Foods Australia") in Victoria, Australia. First produced as FAGS (formerly used as Australian slang for cigarettes) in 1943, during the 1990s, the product was renamed FADS amidst concerns of it promoting smoking to children, as well as pejorative connotations of the word. During the 2000s, "Fun Sticks" was added to the name to further distance the product from its connection to cigarettes. The original candies were modelled after cigarettes, thin white sticks with