Craft production remedy the inefficiency of mass production through the elimination of waste. Craft production is a part of the informal economy in many cities, such as Istanbul, Turkey where the informal craft economy is a vital source of income for the Turkish craftspeople. Craft markets are highly dependent on social interactions, and verbal training which results in variations in the goods produced. Often, the craft economy consists of craft neighbourhoods, by which a community is structured on the craft activity present in the area. Often used in the household, many craft goods such as historic Muman Pottery in Korea, originated from
Landing craft tank a heavy wooden ramp allowed the two forward tanks to fire forward. These were all U.S-built LCT Mk.5s, which had been lend-leased to the British for Mediterranean operations, then "reverse lend-leased" back to the U.S. for the invasion. The landing craft tank (self-propelled) (LCT(SP)) carried self-propelled guns for fire support; in U.S. vessels these were 155 mm, while the British used M7 105 mm self-propelled guns and called them landing craft tank (high explosive) (LCT(HE)). A related variant was the British landing craft tank (concrete buster) (LCT(CB)), which carried three British Sherman Firefly tanks fitted with the 17-pounder high velocity