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.
Sanford turned its focus to the emerging marker business and introduced the Sharpie marker. The Sharpie Fine Point black marker became the first pen-style permanent marker. It wrote on almost any surface from glass, wood and stone, to plastic, metal and, of course, paper. NBC talk show hosts Johnny Carson and Jack Parr were some of the first celebrity endorsers.