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Simple machines, such as the club and oar (examples of the lever), are prehistoric. More complex engines using human power, animal power, water power, wind power and even steam power date back to antiquity. Human power was focused by the use of simple engines, such as the capstan, windlass or treadmill, and with ropes, pulleys, and block and tackle arrangements; this power was transmitted usually with the forces multiplied and the speed reduced. These were used in cranes and aboard ships in Ancient Greece, as well as in mines, water pumps and siege engines in Ancient Rome. The writers of. | Vi E M s MICROELECTROMECHANICAL SYSTEMS SERIES An Introduction to Microelectromechanical Systems Engineering SECOND EDITION NADIM MALUF KIRT WILLIAMS An Introduction to Microelectromechanical Systems Engineering Second Edition For a listing of recent titles in the Artech House Microelectromechanical Systems MEMS Series turn to the back of this .
