User talk:137.99.108.168

October 2022
Hello, I'm That Coptic Guy. An edit that you recently made to Bernoulli's principle seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! — That Coptic Guy (talk) 19:25, 2 October 2022 (UTC)