User talk:2409:4055:50D:4584:0:0:B55:40B0

June 2021
Hello, I'm Rdp060707. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Polarimeter—because it 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. Rdp060707&#124;1 Year of Service to the Encyclopedia 08:57, 24 June 2021 (UTC)