The people of Mesopotamia, that is the Sumerians, Babylonians and Assyrians, created a system of writing that was quite different from that used in Egypt. The difference was because the people of Mesopotamia used clay to write on instead of papyrus as in Egypt.
It is difficult to make curved lines on clay with a stylus so the Mesopotamians invented a handwriting based on straight lines that resembled nails or wedges. For this reason, their handwriting was known as ‘cuneiform’, a word meaning ‘wedge-shaped’. Cuneiform was later used on other materials, such as stone or metal. This writing was ideographic, as in Egypt and used pictures instead of words.
Picture Credit : Google