The first notion of constructing a free goal-seeking mechanism goes back a wartime talk with the psychologist, , whose untimely death was one of the … - William Grey Walter

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The first notion of constructing a free goal-seeking mechanism goes back a wartime talk with the psychologist, , whose untimely death was one of the greatest losses Cambridge has suffered in years. When he was engaged on a warjob for the Government, he came to get the help of an automatic analyzer with some very complicated curves he had obtained, curves relating to the aiming errors of air gunners. Goal-seeking missiles were literally much in the air in those days; so, in our minds, were scanning mechanisms. Long before the home study was turned into a workshop, the two ideas, goal-seeking and scanning, had combined as the essential mechanical conception of a working model that would behave like a very simple animal.