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.
Highlighters and fine-line markers appeared in 1970's. Binney & Smith, who made Crayola, bought name âMagic Markerâ in 1989 and started selling improved permanent markers and highlighters. In 1996 they started selling Magic marker II and dry-erase markers for writing on whiteboards and glass.