User talk:2620:0:1016:23:8D71:2C93:D866:3188

October 2019
Hello, I'm Gunkarta. I wanted to let you know that one or more of your recent contributions 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 help desk. Thanks.  Gunkarta  talk 16:31, 20 October 2019 (UTC)

You may be blocked from editing without further warning the next time you vandalize Wikipedia, as you did at Thermodynamics. ComplexRational (talk) 17:10, 20 October 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.