Archive for November 2020
Insurance Matters
Insurance – Do I need it? There are many different types of Insurance available to people working in the film and media industry. The following is a list of different types of cover, and explanations of each, you may want to consider. Only you can decide which cover you need, want or can afford. The…
Read MoreSlaying Dragons #35 – Control Theory
John Watkinson ponders Control Theory. One of the fundamentals of control theory is that when negative feedback is applied, the improvement in performance takes place at the point where the parameter being controlled is measured. For example, if a loudspeaker is equipped with motional feedback that uses an accelerometer on the diaphragm, the accelerometer will…
Read MoreSlaying Dragons #34 – Epidemiology
John Watkinson considers epidemiology. We are now far enough through the viral outbreak to be able to look back at some of what took place. Given that my advanced years put me at risk, for my own safety I now know more about epidemiology than I ever wanted to know, but even the little I…
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