Acronym it. This has become such a problem that it is even evaluated at the level of medical academies such as the American Academy of Dermatology. Acronyms are often taught as mnemonic devices, for example in physics the colors of the visible spectrum are said to be "ROY G. BIV" ("red-orange-yellow-green-blue-indigo-violet"). They are also used as mental checklists, for example in aviation: "GUMPS", which is "Gas-Undercarriage-Mixture-Propeller-Seatbelts". Other examples of mnemonic acronyms are "CAN SLIM", and "PAVPANIC" as well as "PEMDAS". It is not uncommon for acronyms to be cited in a kind of false etymology, called a "folk etymology", for a
St Newlyn East a local preacher to preach sermons, as it provided shelter when the weather was inclement. It was originally an abandoned quarry and was also used for Cornish wrestling. After the mining disaster, the pit was graded into tiers and dedicated to the memory of those who died in the disaster. It was restored with the aid of lottery funds in about 2003. More recently, the lease was taken over by the Parish Council and a new Management Committee formed to manage and promote the use of the Pit. St. Newlyn East is known for the annual St. Newlyn East Wartime