User talk:112.133.213.21

Welcome to Wikipedia. Thank you for reverting your recent experiment&#32;with the page Geology. Please take a look at the welcome page to learn more about contributing to our encyclopedia. If you would like to experiment further, please use the sandbox instead, as someone could see your test before you revert it. Thank you. Graeme Bartlett (talk) 12:01, 9 June 2016 (UTC)

January 2019
Hello, I'm Materialscientist. I wanted to let you know that one or more of your recent contributions to Java virtual machine have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help Desk. Materialscientist (talk) 10:20, 8 January 2019 (UTC)
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