User talk:93.78.165.39

July 2021
Hello, I'm LuK3. An edit that you recently made to Pinhole camera 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! --   LuK3      (Talk)   13:02, 21 July 2021 (UTC)