User talk:90.254.28.232

July 2021
Hello, I'm Serols. I noticed that you made a change to an article, Rudolf Diesel, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Serols (talk) 07:37, 18 July 2021 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Rudolf Diesel. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Serols (talk) 07:38, 18 July 2021 (UTC)