Robot
Walter stressed the importance of using purely analogue electronics to simulate brain processes at a time when his contemporaries such as Alan Turing and John von Neumann were all turning towards a view of mental processes in terms of digital computation. His work inspired subsequent generations of robotics researchers such as Rodney Brooks, Hans Moravec and Mark Tilden. Modern incarnations of Walter's "turtles" may be found in the form of BEAM robotics.
The first digitally operated and programmable robot was invented by George Devol in 1954 and was ultimately called the Unimate. This ultimately laid the foundations of the modern robotics industry. Devol sold the first Unimate to General Motors in 1960, and it was installed in 1961 in a plant in Trenton, New Jersey to lift hot pieces of metal from a die casting machine and stack them. Devol's patent for the first digitally operated programmable robotic arm represents the foundation of the modern robotics industry.
Robotic governance
The fundamental and philosophical question of these literary works is what will happen, if humans presume to create autonomous, conscious or even godlike creatures, machines, robots or androids. While most of the older works broach the issue of the act of creation, if it is morally appropriate and which dangers could arise, Isaac Asimov was the first to realize the necessity to restrict and regulate the freedom of action of machines. He wrote the first Three Laws of Robotics.