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Obviously an urban legend, and one of a series of legends in which a menial worker comes up with a simple solution to an apparently complex problem. Snopes has
by LeoPanthera 6y ago
Obviously an urban legend, and one of a series of legends in which a menial worker comes up with a simple solution to an apparently complex problem. Snopes has details on some of the others:
https://www.snopes.com/fact-check/blue-collar-innovation/ https://www.snopes.com/fact-check/blue-collar-innovation/