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In pottery, a potter's wheel is a machine used in the shaping (known as throwing) of clay into round ceramic ware. The wheel may also be used during the process of trimming excess clay from leather-hard dried ware that is stiff but malleable, and for applying incised decoration or rings of colour.
The potter's wheel: In a process called "throwing" (coming from the Old English word thrawan which means to twist or turn, [20]) a ball of clay is placed in the centre of a turntable, called the wheel-head, which the potter rotates with a stick, with foot power or with a variable-speed electric motor. During the process of throwing, the wheel ...
A potter's wheel from the middle of the 5th millennium BC is the oldest ever found, and predates evidence of wheels in Mesopotamia by several hundred years. [16] The culture also has the oldest evidence of wheels for vehicles, which predate any evidence of wheels for vehicles in Mesopotamia by several hundred years as well. [13] [17] [18] [19]
Roller-head machine Used for the mass production of pottery: a heated, rotating tool that replaces jigger and jolley to shape wares. Raw A clay, body or article that has not been fired. Raw glazing The application of a glaze to unfired ware and then firing both in a once-firing. Reduction porcelain Another name for hard-paste porcelain. [16 ...
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This pottery was long thought to have been imported from these other areas as trade items, and modern chemical analysis has shown that much of it is. The same analysis has also proved that some of the pottery was made locally in the Moundville polity. The polychrome pottery has representational motifs painted with red, white, and black pigments.