User talk:103.17.110.112

January 2023
Hello, I'm Zerbu. An edit you recently made to Heinrich Hertz seemed to be a test and has been removed. If you want more practice editing, the sandbox is the best place to do so. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Zerbu 💬 14:37, 31 January 2023 (UTC)