The Institute of Economic Affairs One of the most impressive examples of the dissemination of ideology through educational activities has been performed by the UK- based Institute of Economic Affairs (IEA), founded in 1955. Dedicated to the idea of free-markets the IEA from the beginning saw the "education" of the public as a key element in the distribution of their ideology. "The philosophy of the market economy must be widely accepted; this requires a large programme of education ..." Aiming at the wide acceptance of their ideas, the IEA undertook an extensive publishing program with the objective to make the fairly complex concepts of economic liberalism and monetarism available to a student or sixth-form audience. In the 1960s IEA papers normally reached the hands of students through the university Conservative Associations. The work that the IEA did in this field reaped a rich harvest during the 1970s and 1980s, as many of the younger political activists who staffed the various free-market think-tanks, such as the Center for Policy Studies, the Freedom Association an the Selsdon Group, received their education from the IEA. Especially at St. Andrews university, where Ralph Harris, the first director of the IEA, had been a lecturer, the IEA ideas had a strong impact. St. Andrews over the years did not only produce a generation of free-market Conservative MPs (Member of Parliament), but also influenced former St. Andrews students like Stuart and Eamonn Butler and Madsen Pirie, who went to set up the Adam Smith Institute (ASI) in London in 1976.

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UNIVAC Built by Remington Rand in 1951 the UNIVAC I (Universal Automatic Computer) was one of the first commercially available computers to take advantage of the development of the central processing unit (CPU). Both the U.S. Census bureau and General Electric owned UNIVACs. Speed: 1,905 operations per second; input/output: magnetic tape, unityper, printer; memory size: 1,000 12-digit words in delay line; technology: serial vacuum tubes, delay lines, magnetic tape; floor space: 943 cubic feet; cost: F.O.B. factory U.S.$ 750,000 plus U.S.$ 185,000 for a high speed printer.

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Machine vision A branch of artificial intelligence and image processing concerned with the identification of graphic patterns or images that involves both cognition and abstraction. In such a system, a device linked to a computer scans, senses, and transforms images into digital patterns, which in turn are compared with patterns stored in the computer's memory. The computer processes the incoming patterns in rapid succession, isolating relevant features, filtering out unwanted signals, and adding to its memory new patterns that deviate beyond a specified threshold from the old and are thus perceived as new entities.

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