By Mark Devlin, IEN Staff
…and, well, a couple of them, lately, haven't stayed up in the sky as planned. Do a couple of recent, tragic crashes indicate a big, looming problem in airliner materials, engineering, and safety?
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Barcode technology, although in development and used in a variety of applications for many years, really hit the big-time with consumers in the 1970s when supermarkets started to use it. But, is the technology about to go the way of the clunky cash register?
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