Cezeri is the person who has lived in the 12th century and is the founder of automation and automatic systems.He is known as a master of robots.El-Cezeri was part of a tradition of craftsmen and was thus more of a practical engineer than an inventor [2] who appears to have been “more interested in the craftsmanship necessary to construct the devices than in the technology which lay behind them”.Alongside his accomplishments as an inventor and engineer, al-Jazari was also an accomplished artist. In The Book of Knowledge of Ingenious Mechanical Devices, he gave instructions for of his inventions and illustrated them using miniature paintings, a medieval style of Islamic art.