User talk:142.165.85.221

Please do not add or change content without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Materialscientist (talk) 05:19, 5 September 2022 (UTC)

March 2024
Please refrain from making unconstructive edits to Wikipedia. Your edits appear to constitute vandalism and have been reverted. Repeated vandalism may result in the loss of editing privileges. signed, Willondon (talk) 17:28, 14 March 2024 (UTC)