ChalcolithicThe Chalcolithic (also called the Copper Age and Eneolithic), is an archaeological period characterized by the increasing use of smelted copper. It follows the Neolithic and precedes the Bronze Age. It occurs at different periods in different areas, and is absent in some parts of the world, such as Russia. Stone tools were still predominantly used during this period. The archaeological site of Belovode, on Rudnik mountain in Serbia, has the world's oldest securely dated evidence of copper smelting at high temperature, from 5000 BC (7000 BP).
EmbroideryEmbroidery is the craft of decorating fabric or other materials using a needle to apply thread or yarn. Embroidery may also incorporate other materials such as pearls, beads, quills, and sequins. In modern days, embroidery is usually seen on caps, hats, coats, overlays, blankets, dress shirts, denim, dresses, stockings, scarfs, and golf shirts. Embroidery is available in a wide variety of thread or yarn colour. It is often used to personalize gifts or clothing items.
EstherEsther (originally Hadassah) is the eponymous heroine of the Book of Esther. In it, Ahasuerus, the king of the Achaemenid Empire, seeks a new wife after his queen, Vashti, is deposed for disobeying him. Esther is chosen to fulfill this role due to her beauty. Ahasuerus' grand vizier, Haman, is offended by Esther's cousin and guardian, Mordecai, due to his refusal to prostrate himself before Haman. Consequently, Haman plots to have all the Jewish subjects of Persia killed, and convinces Ahasuerus to permit him to do so.
LursThe Lurs (لر) are an Iranian people living in western Iran. The four Luri branches are the Bakhtiari, Mamasani, Kohgiluyeh and Lur proper, who are principally linked by the Luri language. Lorestan Province is named after the Lurs, but the ethnic group also live in the provinces of Fars, Chaharmahal and Bakhtiari, Kohgiluyeh and Boyer-Ahmad, Khuzestan, Hamadan, Isfahan, Tehran and southern Ilam Province.
National Museum of IranThe National Museum of Iran (موزهٔ ملی ایران ) is located in Tehran, Iran. It is an institution formed of two complexes; the Museum of Ancient Iran and the Museum of Islamic Archaeology and Art of Iran, which were opened in 1937 and 1972, respectively. The institution hosts historical monuments dating back through preserved ancient and medieval Iranian antiquities, including pottery vessels, metal objects, textile remains, and some rare books and coins.