User talk:173.66.108.227

February 2009
Welcome to Wikipedia. The recent edit you made to the page Encyclopedia has been reverted, as it appears to be unconstructive. Use the sandbox for testing; if you believe the edit was constructive, please ensure that you provide an informative edit summary. You may also wish to read the introduction to editing. Thank you. J.delanoy gabs adds 21:58, 8 February 2009 (UTC)

October 2021
Hello, I'm Materialscientist. I noticed that you made a change to an article, O. Chandrashekar, 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) 12:24, 14 October 2021 (UTC)