Robots have been involved in manufacturing for decades; they are often programmed to perform boring, repetitive and dangerous tasks. For example, in factories, robots perform the same tedious and redundant assemblies over and over again, without even a small mistake. They are also used to reach inaccessible places and discover planets in space like Mars. Today, robots are leaving factories to settle in our homes, they have the capacity to play an important role in our society. Some argue here that humans could be replaced by robots in situations requiring the exclusion of emotions; The battlefield is an example of these situations, as human soldiers sometimes cannot control their feelings of anger and depression. With all these capabilities, robots are starting to creep into our society in many roles: Work and Services: In terms of performing everyday tasks, robots have the ability to multitask; they can wash floors, iron clothes, move objects from one place to another. They are also useful in warehouses and factories; they were used to facilitate assembly and production processes.Military: missio...