Chalk It is formed in the sea by sub-microscopic plankton, which fall to the sea floor and are then consolidated and compressed during diagenesis into chalk rock. Most people first encounter the word "chalk" in school where it refers to blackboard chalk, which was originally made of mineral chalk, since it readily crumbles and leaves particles that stick loosely to rough surfaces, allowing it to make writing that can be readily erased. Blackboard chalk manufacture now may utilize mineral chalk, other mineral sources of calcium carbonate, or the mineral gypsum (calcium sulfate). While gypsum-based blackboard chalk is the lowest cost to
Reese's Sticks "Reese's Sticks". They highly resemble Nutty Bars by McKee Foods. They are banned in Norway because of the use of genetically modified additives. Reese's Sticks Reese's Sticks, formerly called "ReeseSticks," are wafers filled with peanut butter and covered in milk chocolate. First introduced in 1998, they are manufactured by The Hershey Company and are currently still available. They are sold in pairs, similar to Twix and two finger Kit Kat bars. The fact that ReeseSticks digressed from the normal Reese's naming pattern was pointed out by Paul Lukas in his zine "Beer Frame". As Lukas noted, even though the official