What is this world coming to? If we had published this story ten years ago, there would have been outrage among some readers. 'Old timers' would have written letters to us decrying the use of wireless communications for critical safety information. They would have told us about their experiences with dangerous machinery and how lives and limbs were saved with hard wired safety control. They would have told us about untrustworthy radio systems. Better stick with the 'tried-and-true.'
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