It is also hard for any country that has dismantled its bureaucratic machinery for administering capital controls to reintroduce them quickly.

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There are few chances for normal folk to get behind the controls of heavy construction machinery.

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Scada (Supervisory Control and Data Acquisition) is the industry term for the computers behind the machinery in power plants, water treatment centres, traffic controls and other utilities.

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The aim is to combine the machinery and manpower to be able to produce larger quantities in an environment where the necessary quality controls can be applied.

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