User talk:129.2.89.23

September 2023
Hello, I'm Materialscientist. I noticed that you made a change to an article, Dulaney High School, 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. Materialscientist (talk) 01:17, 4 September 2023 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did at Dulaney High School. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. CMacMillan (talk) 01:21, 4 September 2023 (UTC)