1) Korean art 
Wanchojang ({korean|hangul=완초장}) is the traditional Korean art of creating mats, baskets and boxes from woven sedge (wancho). ==History== Sedge has been a common material for household goods in Korea since the Silla period (57 BCE – 935 CE). Despite the availability of the plant, which grows well in the waterlogged soil of rice paddies, se...