Disposable Diapers for Cats. Choosing when to use a disposable diaper on your cat or kitten can mean the difference between ruined furniture and clean furnishings. Certain situations require pet owners to be vigilant and take precautions to protect their homes from accidents.
Sand table. Sand table is a term for using constrained sand for modeling or educational purposes. The original version of a sand table may be the abax used by early Greek students. In the modern era, one common use for a sand table is to make terrain models for military planning and wargaming
Military Grid Reference System. The Military Grid Reference System (MGRS) is the geocoordinate standard used by NATO militaries for locating points on the earth. The MGRS is derived from the Universal Transverse Mercator (UTM) grid system and the universal polar stereographic (UPS) grid system, but uses a different labeling convention.