Robot
In 1928, one of the first humanoid robots, Eric, was exhibited at the annual exhibition of the Model Engineers Society in London, where it delivered a speech. Invented by W. H. Richards, the robot's frame consisted of an aluminium body of armour with eleven electromagnets and one motor powered by a twelve-volt power source. The robot could move its hands and head and could be controlled through remote control or voice control. Both Eric and his "brother" George toured the world.
History of robots
In 1941 and 1942, Isaac Asimov formulated the Three Laws of Robotics, and in the process coined the word "robotics". In 1945 Vannevar Bush published As We May Think, an essay that investigated the potential of electronic data processing. He predicted the rise of computers, digital word processors, voice recognition and machine translation. He was later credited by Ted Nelson, the inventor of hypertext. In 1948, Norbert Wiener formulated the principles of cybernetics, the basis of practical robotics.