User talk:136.58.117.26

February 2024
Hello, I'm Greatpopcorn. An edit that you recently made to Bloch–Siegert shift seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks! Greatpopcorn (talk) 07:00, 22 February 2024 (UTC)