User talk:Sitirubion

April 2017
Hello, I'm Materialscientist. I wanted to let you know that one or more of your recent contributions to Bone conduction have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Materialscientist (talk) 02:46, 22 April 2017 (UTC) You have been blocked indefinitely from editing for abuse of editing privileges. If you think there are good reasons why you should be unblocked, you may request an unblock by first reading the guide to appealing blocks, then adding the following text to the bottom of your talk page:. Materialscientist (talk) 05:57, 22 April 2017 (UTC)