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This article is within the scope of WikiProject Electrical engineering, a collaborative effort to improve the coverage of
Electrical 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.Electrical engineeringWikipedia:WikiProject Electrical engineeringTemplate:WikiProject Electrical engineeringelectrical engineering articles
This article is within the scope of WikiProject Chicago, which aims to improve all articles or pages related to
Chicago or the
Chicago metropolitan area.ChicagoWikipedia:WikiProject ChicagoTemplate:WikiProject ChicagoChicago articles
This article is within the scope of WikiProject Magazines, a collaborative effort to improve the coverage of
magazines 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.MagazinesWikipedia:WikiProject MagazinesTemplate:WikiProject Magazinesmagazine articles
This article is within the scope of WikiProject Systems, which collaborates on articles related to
systems and
systems science.SystemsWikipedia:WikiProject SystemsTemplate:WikiProject SystemsSystems articles