... is a fixed arm If everything is within reach, it can measure out liquids, stack specimens, and so on A robot like this, controlled by a computer, can pick up and place things where needed as ... not true robots, but fixed arms that help to make things in factories The arms that weld car bodies led the way for industrial robotics Cars made this way are cheaper and more reliable than those ... Robug III by studying the movements of crabs and spiders This giant pneumatic, or air-powered, eight-legged robot can cope with almost anything It can walk up walls and across ceilings, and can...