User talk:JohnTron70

Please refrain from attempting to make unconstructive edits to Wikipedia. Your edits appear to constitute vandalism and have been [ disallowed by an edit filter.] If you would like to experiment, please use the your sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. Materialscientist (talk) 12:29, 3 January 2021 (UTC)

December 2023
Hello, I'm MrOllie. I noticed that you added or changed content in an article, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. MrOllie (talk) 16:05, 11 December 2023 (UTC)