Category talk:Pyrotechnic compositions

User:Jtakano/Sandbox
Why is there an entry called User:Jtakano/Sandbox?--Bjornwireen (talk) 07:44, 18 May 2008 (UTC)

Good point. Looks like a clear technical error and should be removed at once. Errors like this are embarrasing to Wikipedia. Furthermore, why does Pyrotechnic compositions have its own category? Shouldn't it belong with the explosives category? or at least it should be a subset thereof! Understandably Pyrotechnic compositions are different in purpose and use than explosive compositions, but like how a square is classified as a type of rectangle, pyrotechnic compositions are types of explosive compositions. This should not be its own major catergory and should instead be integrated into the explosives category as a subset of explosives. Levitar (talk) 15:37, 28 August 2008 (UTC)