User talk:172.2.204.180

January 2022
Hello, I'm Lectrician2. I noticed that you made a change to an article, Cellulose insulation, 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. Lectrician2 (talk) 23:52, 4 January 2022 (UTC)