This is one example of many castles in the medieval time period. There were many parts to a castle. But, it depended on how the castle was built to recognize parts that did and did not appear on the castle built.
Like spray paint, these markers give off volatile organic compounds. Some of the most recently made permanent markers are made from recycled plastic.[citation needed] The permanent marker was invented in 1952 by Sidney Rosenthal.
The Sharpie also became the first pen-style permanent marker. In 1990 Sharpie was acquired by The Newell Companies (later Newell Rubbermaid) as part of Sanford, a leading manufacturer and marketer of writing instruments.