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.
History of robots
The first post-classical society known to construct automata were the Byzantines. They inherented the knowledge on automata from the Alexandrians und developed it further to build water clocks with gear mechanisms, such as for example described by Procopius about 510. The knowledge on how to construct automata was passed on to the Arabs. Harun al-Rashid built water clocks with complicated hydraulic jacks and moving human figures. One such clocks was gifted to Charlemagne, King of the Franks, in 807. Arab engineers such as Banu Musa and Al-Jazari published treatise on hydraulics and further advanced the art of water clocks. The segmental gears described in "The Book of Knowledge of Ingenious Mechanical Devices", published by Al-Jazari shortly before his death in 1206, appeared 100 years later in the most advanced European clocks. Al-Jazari also published instructions on the construction of humanoid automata.