User talk:106.79.234.160

December 2021
Hello, I'm Chevvin. I wanted to let you know that one or more of your recent contributions&#32;to Atmospheric pressure have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks. — Chevvin 15:25, 24 December 2021 (UTC)