User talk:41.222.180.169

May 2016
Hello, I'm Materialscientist. I wanted to let you know that one or more of your recent contributions to Noun class has been undone because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Materialscientist (talk) 08:44, 11 May 2016 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself so you can avoid further irrelevant notices.

October 2017
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Surfactant has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 15:11, 27 October 2017 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
 * For help, take a look at the introduction.
 * The following is the log entry regarding this message: Surfactant was changed by 41.222.180.169 (u) (t) ANN scored at 0.901653 on 2017-10-27T15:11:36+00:00.