User talk:184.185.115.146

May 2018
Hello, I'm Non-dropframe. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Metallic hydrogen— 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. — Non-Dropframe    talk  17:17, 11 May 2018 (UTC)