Carambola brightly colored and unusually shaped fruits, as well as for their attractive dark green leaves and their lavender to pink flowers. Like the bilimbi, the juice of the more acidic sour types can be used to clean rusty or tarnished metal (especially brass) as well as bleach rust stains from cloth. They may also be used as a mordant in dyeing. The Portuguese word "carambola", first known use 1598, was taken from Marathi "karambal" derived from Sanskrit "karmaphala". The carambola is known under different names in different countries. It should not be confused with the closely related bilimbi, with which
The purpose of a system is what it does be balanced by a more straightforwardly descriptive view. The term is used in many fields including biology and management. The purpose of a system is what it does The purpose of a system is what it does (POSIWID) is a systems thinking heuristic coined by Stafford Beer. Stafford Beer coined the term POSIWID and used it many times in public addresses. In his address to the University of Valladolid, Spain, in October 2001, he said "According to the cybernetician, the purpose of a system is what it does. This is a basic dictum. It stands for bald fact, which makes