User talk:157.22.68.89

August 2021
Hello, I'm Cassiopeia. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Regeneron Science Talent Search—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.  Cassiopeia  talk  02:43, 30 August 2021 (UTC)