Quote The NR Fairy: I've seen pictures - can't remember where - of an American nuclear power station were some handles had beer taps on the from different brewers, so as to more rapidly and accurately identify them.
A simple non-software fix is at hand !
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I am not sure if I should admire their creativity - or be afraid as hell, they are using beer taps in order to be able to handle a nuclear power plant.... What is worse, that they are using beer taps or that they had to use something like beer taps to distinguish handles...