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.
Around 4000 BC Man was using a bronze tool to scratch the surface of a moist clay tablet. 600-1800 AD the Europeans used the quill pen which they used to right on parchment paper. In 1790 the first pencil lead was invented in France and Australia. In 1953 the first inexpensive ball point pen was first mass produced.From 1997 to present day they invented finger pens which were designed to not have to use three fingers to write with.n 1790 the first pencil lead was invented in France and Australia. In 1953 the first inexpensive ball point pen was first mass produced. From 1997 to present day they invented finger pens which were designed to not have to use three fingers to write with.