User talk:106.198.71.137

September 2021
Hello, I'm RFZYNSPY. I wanted to let you know that one or more of your recent contributions&#32;to Thermodynamic system 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.    RFZYN SPY  talk 02:47, 27 September 2021 (UTC)