Karakul sheep kill older sheep that have already given birth many times. People use the lamb pelts to create various clothing items, such as the Astrakhan or karakul hat. The pelts have also been used in haute couture. Karakul sheep Karakul or Qaraqul (named after Qorako‘l, a city in Bukhara Province in Uzbekistan) is a breed of domestic sheep which originated in Central Asia. Some archaeological evidence points to Karakul sheep being raised there continuously since 1400 BC. Hailing from the desert regions of Central Asia, Karakul sheep are renowned for their ability to forage and thrive under extremely harsh living conditions.
The purpose of a system is what it does 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 a better starting point in seeking understanding than the familiar attributions of good intention, prejudices about expectations, moral judgment,