The robot called CB2, which has been developed by Japanese scientist, is used to study machine learning. The robot is developing social skills by examining humans. Robotics engineers, brain scientists, psychologists and experts from other fields are working on the project. The robot has been operational since two years. 51 muscles driven by air pressure, is used for movement of the robot, and since the start of its development, the robot has thought itself to move around the room with the help of humans. The robot’s developers hope that the machine will be able to speak basic sentences like a two year old child, in the next couple years.

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Reference: www.spacedaily.com