What inventions were invented by the Mesopotamians

Mesopotamia between the rivers”, is a toponym for the area of the Tigris-Euphrates river system, largely corresponding to modern-day Iraq, as well as some parts of northeastern Syria, southeastern Turkey, and southwestern Iran. The Mesopotamians invented alot of thing for life to be more enjoyable and easy. They invented the chariot, the sail boat, and a kind of money system by using clay tokens for trades. Tokens were of diffrent sizes and shapes. The tokens were put into a clay ball with the number of tokens pressed on the outside.