User talk:24.18.202.210

July 2013
Hello, I'm Materialscientist. I wanted to let you know that I undid one or more of your recent contributions to Powder horn because it did not appear constructive. If you would like to experiment, you can use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Materialscientist (talk) 08:24, 20 July 2013 (UTC)
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