Saggar kiln debris. Modern saggars are made of alumina ceramic, cordierite ceramic, mullite ceramic silicon carbide and in special cases from zirconia. By far the largest number of UK pottery manufacturers were based in and around Stoke-on-Trent in a region known as The Potteries. Their businesses, locally known as potbanks, fired their wares in distinctive bottle ovens. At the turn of the twentieth century over 4,000 of these were in use, although by 2014 only 47 survive, all of which are no longer in production but are listed buildings. The saggars were used for the biscuit and the glost firing. They
Glossary of rowing terms how the boat is outfitted, including all of the apparatuses (oars, outriggers, oarlocks, sliding seats, etcetera) attached to a boat that allow the rower to propel the boat through the water. The term comes from an old Old English "wrigan" or "wrihan," which means "to clothe." It literally means to outfit or clothe a boat. "Rigging" also refers to the configuration of the boat and settings of the apparatuses. The following terms are often associated with a boat's rigging, along with other often used terms for equipment used in rowing. Glossary of rowing terms In competitive rowing, the following specialized