User talk:154.121.251.112

December 2018
Hello, I'm Flooded with them hundreds. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Kilogram— because it 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. Thanks. Flooded  with them hundreds 13:08, 5 December 2018 (UTC)
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Please stop making test edits to Wikipedia. It is considered vandalism, which, under Wikipedia policy, can lead to being blocked from editing. If you would like to experiment again, please use the sandbox. Dawnseeker2000 13:26, 5 December 2018 (UTC)
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You may be blocked from editing without further warning the next time you vandalize Wikipedia, as you did at National Polytechnic School (Algeria). Dawnseeker2000 13:26, 5 December 2018 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.