Berber calendar December - 13 January), and 20 "black nights" (Berber: "iḍan tiberkanin/isṭṭafen", Arabic "al-lyali al-sud"), beginning on the first day of "yennayer", corresponding to the Gregorian 14 January. The first day of the year is celebrated in various ways in the different parts of North Africa. A widespread tradition is a meal with particular foods, which vary from region to region (such as a couscous with seven vegetables). In some regions, it is marked by the sacrifice of an animal (usually a chicken). In Algeria, such a holiday is celebrated even by many people who don't use the Berber calendar in
Berber carpet income from building-up carpets manually and selling them in local markets, merchants and tourists. Traditional Berber carpets differ from modern mass-produced Berber carpets that are usually found in industrialized markets. They often employ cultural designs and are typically made of natural materials Today, there are numerous types of modern Berber carpet made from a wide variety of materials, Nylon, Olefin fiber, and wool are the most frequently used materials, Except Tunisian Berber carpets and rugs usually called “Mergoum” which still preserve a know how inherited from ancestral weaving methods. Tunisian authorities are still controlling every piece to guarantee quality and