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Robear
Robear is a high-tech nursing robot. It looks like a teddy bear.
It is used to lift a patient from a bed onto a wheelchair.
CyberDog
CyberDog is a four-legged robot. It can move
as quickly as 3.2 metres per second. It can follow
the motion of objects. It avoids obstacles when
moves.
i + ADVANTAGES OF ROBOTS
Some of the advantages of robots are as follows:
• Robots never get bored.
• Robots can keep doing the same thing repeatedly.
• Robots work with high accuracy.
• Robots do not require the same conditions as people do, such as lighting, air
conditioning, or noise protection.
• Robots can work in places that are dangerous for humans.
i + DISADVANTAGES OF ROBOTS
Robots have few disadvantages also. Let us study those too:
• Robots are very expensive.
• Robots cannot think on their own.
Uncover Artificial Intelligence & Robotics 85

