A fact from Polish Federation of Engineering Associations appeared on Wikipedia's Main Page in the Did you know column on 25 June 2012 (check views). The text of the entry was as follows:
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This article is within the scope of WikiProject Engineering, a collaborative effort to improve the coverage of engineering on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.EngineeringWikipedia:WikiProject EngineeringTemplate:WikiProject EngineeringEngineering articles