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This category is within the scope of WikiProject Physics, a collaborative effort to improve the coverage of Physics 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.PhysicsWikipedia:WikiProject PhysicsTemplate:WikiProject Physicsphysics articles
Latest comment: 10 years ago1 comment1 person in discussion
The wikimedia commons category "tubing" is about a kind of recreational water sport, not about hydraulics. So it's out of scope here, and I remove it. ThomasPusch (talk) 11:51, 7 November 2013 (UTC)Reply